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163044100441 = 319075798773
BaseRepresentation
bin1001011111011000101…
…1111000100101011001
3120120211211020110202201
42113312023320211121
510132403242203231
6202522412530201
714531245662415
oct2276613704531
9516754213681
10163044100441
1163168164952
1227723180961
13124b4b221a1
147c69d19d45
154393d43161
hex25f62f8959

163044100441 has 8 divisors (see below), whose sum is σ = 168489177344. Its totient is φ = 157610622960.

The previous prime is 163044100409. The next prime is 163044100487. The reversal of 163044100441 is 144001440361.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 163044100441 - 25 = 163044100409 is a prime.

It is a super-2 number, since 2×1630441004412 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (163044100741) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2871270 + ... + 2927503.

It is an arithmetic number, because the mean of its divisors is an integer number (21061147168).

Almost surely, 2163044100441 is an apocalyptic number.

It is an amenable number.

163044100441 is a deficient number, since it is larger than the sum of its proper divisors (5445076903).

163044100441 is an equidigital number, since it uses as much as digits as its factorization.

163044100441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5799711.

The product of its (nonzero) digits is 4608, while the sum is 28.

The spelling of 163044100441 in words is "one hundred sixty-three billion, forty-four million, one hundred thousand, four hundred forty-one".

Divisors: 1 31 907 28117 5798773 179761963 5259487111 163044100441