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23363451640451 = 13223151223178501
BaseRepresentation
bin1010100111111101110100…
…01111000101101010000011
310001201112011010010010011102
411103332322033011222003
511030241322104443301
6121405004351405015
74630645053162626
oct523767217055203
9101645133103142
1023363451640451
11749842540468a
122753bb082376b
131006219506500
145aab23319dbd
152a7b0c544b6b
hex153fba3c5a83

23363451640451 has 48 divisors (see below), whose sum is σ = 26692977733632. Its totient is φ = 20399979600000.

The previous prime is 23363451640439. The next prime is 23363451640453. The reversal of 23363451640451 is 15404615436332.

It is a happy number.

It is not a de Polignac number, because 23363451640451 - 26 = 23363451640387 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23363451640396 and 23363451640405.

It is not an unprimeable number, because it can be changed into a prime (23363451640453) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 130797701 + ... + 130976201.

It is an arithmetic number, because the mean of its divisors is an integer number (556103702784).

Almost surely, 223363451640451 is an apocalyptic number.

23363451640451 is a deficient number, since it is larger than the sum of its proper divisors (3329526093181).

23363451640451 is a wasteful number, since it uses less digits than its factorization.

23363451640451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178924 (or 178911 counting only the distinct ones).

The product of its (nonzero) digits is 3110400, while the sum is 47.

The spelling of 23363451640451 in words is "twenty-three trillion, three hundred sixty-three billion, four hundred fifty-one million, six hundred forty thousand, four hundred fifty-one".

Divisors: 1 13 23 151 169 223 299 1963 2899 3473 3887 5129 25519 33673 37687 45149 66677 178501 437749 586937 774479 866801 2320513 4105523 5690737 10068227 26953651 30166669 39805723 53371799 130886951 350397463 517474399 619933973 693833387 915531629 4555167019 6010664173 6727167187 8059141649 11901911177 78138634249 104768841437 138245275979 154724845301 1015802245237 1797188587727 23363451640451