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23133413322 = 2331560727449
BaseRepresentation
bin10101100010110110…
…111101111111001010
32012201012121011021000
4111202312331333022
5334334123211242
614343301155430
71446160524465
oct254266757712
965635534230
1023133413322
1198a1232908
1245973bbb76
132248901466
1411964da2dc
15905db4a4c
hex562dbdfca

23133413322 has 32 divisors (see below), whose sum is σ = 51412752000. Its totient is φ = 7710362784.

The previous prime is 23133413321. The next prime is 23133413383. The reversal of 23133413322 is 22331433132.

23133413322 is a `hidden beast` number, since 2 + 3 + 1 + 334 + 1 + 3 + 322 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (23133413321) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 829054 + ... + 856502.

It is an arithmetic number, because the mean of its divisors is an integer number (1606648500).

Almost surely, 223133413322 is an apocalyptic number.

23133413322 is an abundant number, since it is smaller than the sum of its proper divisors (28279338678).

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

23133413322 is a wasteful number, since it uses less digits than its factorization.

23133413322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43067 (or 43061 counting only the distinct ones).

The product of its digits is 7776, while the sum is 27.

Adding to 23133413322 its reverse (22331433132), we get a palindrome (45464846454).

The spelling of 23133413322 in words is "twenty-three billion, one hundred thirty-three million, four hundred thirteen thousand, three hundred twenty-two".

Divisors: 1 2 3 6 9 18 27 54 15607 27449 31214 46821 54898 82347 93642 140463 164694 247041 280926 421389 494082 741123 842778 1482246 428396543 856793086 1285189629 2570379258 3855568887 7711137774 11566706661 23133413322