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100010605540 = 22513794738543
BaseRepresentation
bin101110100100100011…
…0001011101111100100
3100120010220121011022111
41131021012023233210
53114310203334130
6113535542210404
710140233056306
oct1351106135744
9316126534274
10100010605540
113946141a20a
1217471423a04
13957aa83b01
144baa621976
15290513202a
hex174918bbe4

100010605540 has 48 divisors (see below), whose sum is σ = 211784170752. Its totient is φ = 39669276416.

The previous prime is 100010605523. The next prime is 100010605567. The reversal of 100010605540 is 45506010001.

It is a super-3 number, since 3×1000106055403 (a number of 34 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2575509 + ... + 2614051.

It is an arithmetic number, because the mean of its divisors is an integer number (4412170224).

Almost surely, 2100010605540 is an apocalyptic number.

100010605540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100010605540 is an abundant number, since it is smaller than the sum of its proper divisors (111773565212).

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

100010605540 is a wasteful number, since it uses less digits than its factorization.

100010605540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39636 (or 39634 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 22.

Adding to 100010605540 its reverse (45506010001), we get a palindrome (145516615541).

The spelling of 100010605540 in words is "one hundred billion, ten million, six hundred five thousand, five hundred forty".

Divisors: 1 2 4 5 10 20 137 274 548 685 947 1370 1894 2740 3788 4735 9470 18940 38543 77086 129739 154172 192715 259478 385430 518956 648695 770860 1297390 2594780 5280391 10560782 21121564 26401955 36500221 52803910 73000442 105607820 146000884 182501105 365002210 730004420 5000530277 10001060554 20002121108 25002651385 50005302770 100010605540