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23350414731 = 371402979259
BaseRepresentation
bin10101101111110010…
…110000110110001011
32020021022220222020020
4111233302300312023
5340310201232411
614421012231523
71454434151610
oct255762606613
966238828206
1023350414731
1199a2778216
12463800b5a3
13228185c067
1411b7266507
15919e7b606
hex56fcb0d8b

23350414731 has 16 divisors (see below), whose sum is σ = 35584569600. Its totient is φ = 13341974688.

The previous prime is 23350414727. The next prime is 23350414741. The reversal of 23350414731 is 13741405332.

It is a happy number.

It is not a de Polignac number, because 23350414731 - 22 = 23350414727 is a prime.

It is a super-2 number, since 2×233504147312 (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 23350414692 and 23350414701.

It is not an unprimeable number, because it can be changed into a prime (23350414741) 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, 254980 + ... + 334238.

It is an arithmetic number, because the mean of its divisors is an integer number (2224035600).

Almost surely, 223350414731 is an apocalyptic number.

23350414731 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

23350414731 is a deficient number, since it is larger than the sum of its proper divisors (12234154869).

23350414731 is a wasteful number, since it uses less digits than its factorization.

23350414731 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93298.

The product of its (nonzero) digits is 30240, while the sum is 33.

The spelling of 23350414731 in words is "twenty-three billion, three hundred fifty million, four hundred fourteen thousand, seven hundred thirty-one".

Divisors: 1 3 7 21 14029 42087 79259 98203 237777 294609 554813 1664439 1111924511 3335773533 7783471577 23350414731