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30611914350 = 2352204079429
BaseRepresentation
bin11100100000100111…
…001011111001101110
32221000101201101001120
4130200213023321232
51000143122224400
622021331321410
72132406656463
oct344047137156
987011641046
1030611914350
1111a8969a376
125b23a50266
132b6b0a29b4
1416a581366a
15be26ebca0
hex7209cbe6e

30611914350 has 24 divisors (see below), whose sum is σ = 75917547960. Its totient is φ = 8163177120.

The previous prime is 30611914349. The next prime is 30611914381. The reversal of 30611914350 is 5341911603.

It is a congruent number.

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 11 ways as a sum of consecutive naturals, for example, 102039565 + ... + 102039864.

It is an arithmetic number, because the mean of its divisors is an integer number (3163231165).

Almost surely, 230611914350 is an apocalyptic number.

30611914350 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

30611914350 is an abundant number, since it is smaller than the sum of its proper divisors (45305633610).

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

30611914350 is a wasteful number, since it uses less digits than its factorization.

30611914350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 204079444 (or 204079439 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 33.

The spelling of 30611914350 in words is "thirty billion, six hundred eleven million, nine hundred fourteen thousand, three hundred fifty".

Divisors: 1 2 3 5 6 10 15 25 30 50 75 150 204079429 408158858 612238287 1020397145 1224476574 2040794290 3061191435 5101985725 6122382870 10203971450 15305957175 30611914350