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55941000843 = 37131811995689
BaseRepresentation
bin110100000110010101…
…111110111010001011
312100101121212021200010
4310012111332322023
51404031344011333
641410545443003
74020161442630
oct640625767213
9170347767603
1055941000843
11217a7266a02
12aa12640463
13537684c240
1429c9782187
1516c6226563
hexd0657ee8b

55941000843 has 64 divisors (see below), whose sum is σ = 92787968000. Its totient is φ = 29191726080.

The previous prime is 55941000827. The next prime is 55941000881. The reversal of 55941000843 is 34800014955.

It is not a de Polignac number, because 55941000843 - 24 = 55941000827 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is the 236519-th Hogben number.

It is not an unprimeable number, because it can be changed into a prime (55941000883) by changing a digit.

It is a nontrivial repunit in base 236518.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 9830343 + ... + 9836031.

It is an arithmetic number, because the mean of its divisors is an integer number (1449812000).

Almost surely, 255941000843 is an apocalyptic number.

55941000843 is a deficient number, since it is larger than the sum of its proper divisors (36846967157).

55941000843 is a wasteful number, since it uses less digits than its factorization.

55941000843 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6092.

The product of its (nonzero) digits is 86400, while the sum is 39.

The spelling of 55941000843 in words is "fifty-five billion, nine hundred forty-one million, eight hundred forty-three", and thus it is an aban number.

Divisors: 1 3 7 13 21 39 91 181 199 273 543 597 1267 1393 2353 2587 3801 4179 5689 7059 7761 16471 17067 18109 36019 39823 49413 54327 73957 108057 119469 221871 252133 468247 517699 756399 1029709 1132111 1404741 1553097 3089127 3277729 3396333 7207963 7924777 9833187 13386217 14717443 21623889 23774331 40158651 44152329 93703519 103022101 204912091 281110557 309066303 614736273 1434384637 2663857183 4303153911 7991571549 18647000281 55941000843