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102313103100 = 2235213157116699
BaseRepresentation
bin101111101001001010…
…1100000111011111100
3100210002101011011011220
41133102111200323330
53134014123244400
6115000232513340
710251262012215
oct1372225407374
9323071134156
10102313103100
113a43309675a
12179b454b850
139856ac19c0
144d4834040c
1529dc3487a0
hex17d2560efc

102313103100 has 144 divisors (see below), whose sum is σ = 319019164800. Its totient is φ = 25167225600.

The previous prime is 102313103033. The next prime is 102313103143. The reversal of 102313103100 is 1301313201.

It is a super-2 number, since 2×1023131031002 (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 102313103100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6118551 + ... + 6135249.

Almost surely, 2102313103100 is an apocalyptic number.

102313103100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 102313103100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (159509582400).

102313103100 is an abundant number, since it is smaller than the sum of its proper divisors (216706061700).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

102313103100 is a wasteful number, since it uses less digits than its factorization.

102313103100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18300 (or 18293 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 15.

Adding to 102313103100 its reverse (1301313201), we get a palindrome (103614416301).

The spelling of 102313103100 in words is "one hundred two billion, three hundred thirteen million, one hundred three thousand, one hundred".

Divisors: 1 2 3 4 5 6 10 12 13 15 20 25 26 30 39 50 52 60 65 75 78 100 130 150 156 195 260 300 325 390 650 780 975 1300 1571 1950 3142 3900 4713 6284 7855 9426 15710 16699 18852 20423 23565 31420 33398 39275 40846 47130 50097 61269 66796 78550 81692 83495 94260 100194 102115 117825 122538 157100 166990 200388 204230 217087 235650 245076 250485 306345 333980 408460 417475 434174 471300 500970 510575 612690 651261 834950 868348 1001940 1021150 1085435 1225380 1252425 1302522 1531725 1669900 2042300 2170870 2504850 2605044 3063450 3256305 4341740 5009700 5427175 6126900 6512610 10854350 13025220 16281525 21708700 26234129 32563050 52468258 65126100 78702387 104936516 131170645 157404774 262341290 314809548 341043677 393511935 524682580 655853225 682087354 787023870 1023131031 1311706450 1364174708 1574047740 1705218385 1967559675 2046262062 2623412900 3410436770 3935119350 4092524124 5115655155 6820873540 7870238700 8526091925 10231310310 17052183850 20462620620 25578275775 34104367700 51156551550 102313103100