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30934345370 = 2514592120243
BaseRepresentation
bin11100110011110101…
…001010011010011010
32221211212102120021012
4130303311022122122
51001323143022440
622113330213522
72143403411555
oct346365123232
987755376235
1030934345370
11121346a4595
125bb3a242a2
132bbcb25596
1416d658569c
15c10b8be65
hex733d4a69a

30934345370 has 16 divisors (see below), whose sum is σ = 55720012320. Its totient is φ = 12365251344.

The previous prime is 30934345363. The next prime is 30934345381. The reversal of 30934345370 is 7354343903.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1045532 + ... + 1074711.

It is an arithmetic number, because the mean of its divisors is an integer number (3482500770).

Almost surely, 230934345370 is an apocalyptic number.

30934345370 is a deficient number, since it is larger than the sum of its proper divisors (24785666950).

30934345370 is a wasteful number, since it uses less digits than its factorization.

30934345370 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2121709.

The product of its (nonzero) digits is 408240, while the sum is 41.

The spelling of 30934345370 in words is "thirty billion, nine hundred thirty-four million, three hundred forty-five thousand, three hundred seventy".

Divisors: 1 2 5 10 1459 2918 7295 14590 2120243 4240486 10601215 21202430 3093434537 6186869074 15467172685 30934345370