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23042032302 = 2329132425473
BaseRepresentation
bin10101011101011010…
…011000001010101110
32012110211122112001210
4111131122120022232
5334142230013202
614330234415250
71444001020512
oct253532301256
965424575053
1023042032302
119854698a03
124570891526
1322329b7a53
141188310142
158ecd63c6c
hex55d6982ae

23042032302 has 16 divisors (see below), whose sum is σ = 47673170640. Its totient is φ = 7415826432.

The previous prime is 23042032297. The next prime is 23042032319. The reversal of 23042032302 is 20323024032.

It is a super-2 number, since 2×230420323022 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66212563 + ... + 66212910.

It is an arithmetic number, because the mean of its divisors is an integer number (2979573165).

Almost surely, 223042032302 is an apocalyptic number.

23042032302 is an abundant number, since it is smaller than the sum of its proper divisors (24631138338).

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

23042032302 is a wasteful number, since it uses less digits than its factorization.

23042032302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132425507.

The product of its (nonzero) digits is 1728, while the sum is 21.

Adding to 23042032302 its reverse (20323024032), we get a palindrome (43365056334).

The spelling of 23042032302 in words is "twenty-three billion, forty-two million, thirty-two thousand, three hundred two".

Divisors: 1 2 3 6 29 58 87 174 132425473 264850946 397276419 794552838 3840338717 7680677434 11521016151 23042032302