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100918382010 = 23519383462271
BaseRepresentation
bin101110111111100110…
…1000100110110111010
3100122111011201222112020
41131333031010312322
53123140101211020
6114210011055310
710201565044035
oct1357715046672
9318434658466
10100918382010
11398878830a6
1217685441536
139693b70c54
144c5500401c
152959b97c40
hex177f344dba

100918382010 has 64 divisors (see below), whose sum is σ = 255617925120. Its totient is φ = 25428548160.

The previous prime is 100918381981. The next prime is 100918382023. The reversal of 100918382010 is 10283819001.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12826 + ... + 449445.

It is an arithmetic number, because the mean of its divisors is an integer number (3994030080).

Almost surely, 2100918382010 is an apocalyptic number.

100918382010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 100918382010, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (127808962560).

100918382010 is an abundant number, since it is smaller than the sum of its proper divisors (154699543110).

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

100918382010 is a wasteful number, since it uses less digits than its factorization.

100918382010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 462683.

The product of its (nonzero) digits is 3456, while the sum is 33.

The spelling of 100918382010 in words is "one hundred billion, nine hundred eighteen million, three hundred eighty-two thousand, ten".

Divisors: 1 2 3 5 6 10 15 19 30 38 57 95 114 190 285 383 570 766 1149 1915 2298 3830 5745 7277 11490 14554 21831 36385 43662 72770 109155 218310 462271 924542 1386813 2311355 2773626 4622710 6934065 8783149 13868130 17566298 26349447 43915745 52698894 87831490 131747235 177049793 263494470 354099586 531149379 885248965 1062298758 1770497930 2655746895 3363946067 5311493790 6727892134 10091838201 16819730335 20183676402 33639460670 50459191005 100918382010