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23051314424 = 2317169494959
BaseRepresentation
bin10101011101111101…
…110010010011111000
32012111111010002202002
4111131331302103320
5334202114030144
614331205400132
71444142640215
oct253575622370
965444102662
1023051314424
119859958786
124573a09048
1322348b7928
141189648b0c
158eda9914e
hex55df724f8

23051314424 has 16 divisors (see below), whose sum is σ = 45763639200. Its totient is φ = 10847677312.

The previous prime is 23051314417. The next prime is 23051314427. The reversal of 23051314424 is 42441315032.

It is a super-2 number, since 2×230513144242 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23051314427) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 84747344 + ... + 84747615.

It is an arithmetic number, because the mean of its divisors is an integer number (2860227450).

Almost surely, 223051314424 is an apocalyptic number.

It is an amenable number.

23051314424 is a deficient number, since it is larger than the sum of its proper divisors (22712324776).

23051314424 is a wasteful number, since it uses less digits than its factorization.

23051314424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169494982 (or 169494978 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 29.

Adding to 23051314424 its reverse (42441315032), we get a palindrome (65492629456).

The spelling of 23051314424 in words is "twenty-three billion, fifty-one million, three hundred fourteen thousand, four hundred twenty-four".

Divisors: 1 2 4 8 17 34 68 136 169494959 338989918 677979836 1355959672 2881414303 5762828606 11525657212 23051314424