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30413222312 = 23111047732987
BaseRepresentation
bin11100010100110001…
…001111000110101000
32220111112211202211012
4130110301033012220
5444241241103222
621545512523052
72124445060424
oct342461170650
986445752735
1030413222312
1111997520080
125a893b0488
132b38b85b45
141687291b84
15bd00501e2
hex714c4f1a8

30413222312 has 32 divisors (see below), whose sum is σ = 62216687520. Its totient is φ = 13822453440.

The previous prime is 30413222303. The next prime is 30413222321. The reversal of 30413222312 is 21322231403.

It is an interprime number because it is at equal distance from previous prime (30413222303) and next prime (30413222321).

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, 905483 + ... + 938469.

It is an arithmetic number, because the mean of its divisors is an integer number (1944271485).

Almost surely, 230413222312 is an apocalyptic number.

It is an amenable number.

30413222312 is an abundant number, since it is smaller than the sum of its proper divisors (31803465208).

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

30413222312 is a wasteful number, since it uses less digits than its factorization.

30413222312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43481 (or 43477 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 30413222312 its reverse (21322231403), we get a palindrome (51735453715).

Subtracting from 30413222312 its reverse (21322231403), we obtain a palindrome (9090990909).

The spelling of 30413222312 in words is "thirty billion, four hundred thirteen million, two hundred twenty-two thousand, three hundred twelve".

Divisors: 1 2 4 8 11 22 44 88 10477 20954 32987 41908 65974 83816 115247 131948 230494 263896 362857 460988 725714 921976 1451428 2902856 345604799 691209598 1382419196 2764838392 3801652789 7603305578 15206611156 30413222312