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12348930950 = 252246978619
BaseRepresentation
bin10111000000000110…
…11011101110000110
31011212121200200121222
423200003123232012
5200242311242300
65401212240342
7615006116066
oct134003335606
934777620558
1012348930950
115267716664
1224877700b2
13121a535245
148520cb3a6
154c41e7785
hex2e00dbb86

12348930950 has 12 divisors (see below), whose sum is σ = 22969011660. Its totient is φ = 4939572360.

The previous prime is 12348930947. The next prime is 12348930961. The reversal of 12348930950 is 5903984321.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 123489260 + ... + 123489359.

It is an arithmetic number, because the mean of its divisors is an integer number (1914084305).

Almost surely, 212348930950 is an apocalyptic number.

12348930950 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12348930950 is a deficient number, since it is larger than the sum of its proper divisors (10620080710).

12348930950 is a wasteful number, since it uses less digits than its factorization.

12348930950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 246978631 (or 246978626 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 44.

The spelling of 12348930950 in words is "twelve billion, three hundred forty-eight million, nine hundred thirty thousand, nine hundred fifty".

Divisors: 1 2 5 10 25 50 246978619 493957238 1234893095 2469786190 6174465475 12348930950