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105561040200 = 233527112284871
BaseRepresentation
bin110001001001111101…
…1011010010101001000
3101002110201201110021120
41202103323122111020
53212142111241300
6120254415235240
710424621015460
oct1422373322510
9332421643246
10105561040200
114084a5009a0
1218560218b20
139c53975985
145175846ba0
152b2c5653a0
hex1893eda548

105561040200 has 192 divisors, whose sum is σ = 407986744320. Its totient is φ = 21934752000.

The previous prime is 105561040187. The next prime is 105561040241. The reversal of 105561040200 is 2040165501.

It is a super-2 number, since 2×1055610402002 (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

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, 1096236 + ... + 1188635.

It is an arithmetic number, because the mean of its divisors is an integer number (2124930960).

Almost surely, 2105561040200 is an apocalyptic number.

105561040200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

105561040200 is an abundant number, since it is smaller than the sum of its proper divisors (302425704120).

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

105561040200 is a wasteful number, since it uses less digits than its factorization.

105561040200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2284908 (or 2284899 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 24.

The spelling of 105561040200 in words is "one hundred five billion, five hundred sixty-one million, forty thousand, two hundred".