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23794793405911 = 1141948883105613
BaseRepresentation
bin1010110100100001010000…
…01101010101110111010111
310010020202112001202010201101
411122100220031111313113
511104323214102442121
6122335102134410531
75004055106533303
oct532205015256727
9103222461663641
1023794793405911
117644351604290
122803710200a47
131037abb1a8ba8
145c3961bdad03
152b3e55757491
hex15a428355dd7

23794793405911 has 16 divisors (see below), whose sum is σ = 26020687271040. Its totient is φ = 21579357777120.

The previous prime is 23794793405881. The next prime is 23794793405951. The reversal of 23794793405911 is 11950439749732.

It is a de Polignac number, because none of the positive numbers 2k-23794793405911 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23794793405951) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 225248941 + ... + 225354553.

It is an arithmetic number, because the mean of its divisors is an integer number (1626292954440).

Almost surely, 223794793405911 is an apocalyptic number.

23794793405911 is a deficient number, since it is larger than the sum of its proper divisors (2225893865129).

23794793405911 is a wasteful number, since it uses less digits than its factorization.

23794793405911 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154926.

The product of its (nonzero) digits is 51438240, while the sum is 64.

The spelling of 23794793405911 in words is "twenty-three trillion, seven hundred ninety-four billion, seven hundred ninety-three million, four hundred five thousand, nine hundred eleven".

Divisors: 1 11 419 4609 48883 105613 537713 1161743 20481977 44251847 225301747 486770317 5162680279 56789483069 2163163036901 23794793405911