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100202011000100 = 225257113687128213
BaseRepresentation
bin10110110010001000011001…
…010001010111110100100100
3111010210012220102122121022022
4112302020121101113310210
5101113202204304000400
6553040100211322312
730051233146254302
oct2662103121276444
9433705812577268
10100202011000100
1129a22485a48529
12b2a39a28b0398
1343bb016c912b9
141aa5b36013272
15b8b73e57ab85
hex5b2219457d24

100202011000100 has 72 divisors (see below), whose sum is σ = 217836779928768. Its totient is φ = 40007375049600.

The previous prime is 100202011000093. The next prime is 100202011000121. The reversal of 100202011000100 is 1000110202001.

It is a super-2 number, since 2×1002020110001002 (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 781463594 + ... + 781591806.

It is an arithmetic number, because the mean of its divisors is an integer number (3025510832344).

Almost surely, 2100202011000100 is an apocalyptic number.

100202011000100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100202011000100 is an abundant number, since it is smaller than the sum of its proper divisors (117634768928668).

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

100202011000100 is a wasteful number, since it uses less digits than its factorization.

100202011000100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142485 (or 142478 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 8.

Adding to 100202011000100 its reverse (1000110202001), we get a palindrome (101202121202101).

The spelling of 100202011000100 in words is "one hundred trillion, two hundred two billion, eleven million, one hundred", and thus it is an aban number.

Divisors: 1 2 4 5 10 20 25 50 100 571 1142 2284 2855 5710 11420 13687 14275 27374 28550 54748 57100 68435 128213 136870 256426 273740 342175 512852 641065 684350 1282130 1368700 2564260 3205325 6410650 7815277 12821300 15630554 31261108 39076385 73209623 78152770 146419246 156305540 195381925 292838492 366048115 390763850 732096230 781527700 1464192460 1754851331 1830240575 3509702662 3660481150 7019405324 7320962300 8774256655 17548513310 35097026620 43871283275 87742566550 175485133100 1002020110001 2004040220002 4008080440004 5010100550005 10020201100010 20040402200020 25050502750025 50101005500050 100202011000100