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103130213200 = 24527173212903
BaseRepresentation
bin110000000001100001…
…0100010101101010000
3100212012022200122111221
41200003002202231100
53142202313310300
6115213302214424
710310443230340
oct1400302425520
9325168618457
10103130213200
113a812353663
1217ba2124414
1399571857c1
144dc4a80d20
152a38e5031a
hex18030a2b50

103130213200 has 120 divisors (see below), whose sum is σ = 284804235648. Its totient is φ = 35154378240.

The previous prime is 103130213141. The next prime is 103130213209. The reversal of 103130213200 is 2312031301.

It is a super-4 number, since 4×1031302132004 (a number of 45 digits) contains 4444 as substring. Note that it is a super-d number also for d = 3.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103130213209) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 377949 + ... + 590851.

Almost surely, 2103130213200 is an apocalyptic number.

103130213200 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 103130213200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (142402117824).

103130213200 is an abundant number, since it is smaller than the sum of its proper divisors (181674022448).

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

103130213200 is a wasteful number, since it uses less digits than its factorization.

103130213200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213101 (or 213090 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 103130213200 its reverse (2312031301), we get a palindrome (105442244501).

The spelling of 103130213200 in words is "one hundred three billion, one hundred thirty million, two hundred thirteen thousand, two hundred".

Divisors: 1 2 4 5 7 8 10 14 16 20 25 28 35 40 50 56 70 80 100 112 140 173 175 200 280 346 350 400 560 692 700 865 1211 1384 1400 1730 2422 2768 2800 3460 4325 4844 6055 6920 8650 9688 12110 13840 17300 19376 24220 30275 34600 48440 60550 69200 96880 121100 212903 242200 425806 484400 851612 1064515 1490321 1703224 2129030 2980642 3406448 4258060 5322575 5961284 7451605 8516120 10645150 11922568 14903210 17032240 21290300 23845136 29806420 36832219 37258025 42580600 59612840 73664438 74516050 85161200 119225680 147328876 149032100 184161095 257825533 294657752 298064200 368322190 515651066 589315504 596128400 736644380 920805475 1031302132 1289127665 1473288760 1841610950 2062604264 2578255330 2946577520 3683221900 4125208528 5156510660 6445638325 7366443800 10313021320 12891276650 14732887600 20626042640 25782553300 51565106600 103130213200