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23024152434 = 2319331985183
BaseRepresentation
bin10101011100010110…
…001010111101110010
32012102121000010111110
4111130112022331302
5334123140334214
614324355254150
71443363031563
oct253426127562
965377003443
1023024152434
119845596558
1245668aa356
13222c09764a
141185bb816a
158eb4d1159
hex55c58af72

23024152434 has 16 divisors (see below), whose sum is σ = 46072150272. Its totient is φ = 7670743248.

The previous prime is 23024152423. The next prime is 23024152457. The reversal of 23024152434 is 43425142032.

It is a super-2 number, since 2×230241524342 (a number of 22 digits) contains 22 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 7 ways as a sum of consecutive naturals, for example, 980994 + ... + 1004189.

It is an arithmetic number, because the mean of its divisors is an integer number (2879509392).

Almost surely, 223024152434 is an apocalyptic number.

23024152434 is an abundant number, since it is smaller than the sum of its proper divisors (23047997838).

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

23024152434 is a wasteful number, since it uses less digits than its factorization.

23024152434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1987121.

The product of its (nonzero) digits is 23040, while the sum is 30.

Adding to 23024152434 its reverse (43425142032), we get a palindrome (66449294466).

The spelling of 23024152434 in words is "twenty-three billion, twenty-four million, one hundred fifty-two thousand, four hundred thirty-four".

Divisors: 1 2 3 6 1933 3866 5799 11598 1985183 3970366 5955549 11911098 3837358739 7674717478 11512076217 23024152434