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30537213710 = 253198507141
BaseRepresentation
bin11100011100001010…
…001110011100001110
32220211012011012001012
4130130022032130032
51000020011314320
622010102245222
72130512014403
oct343412163416
986735135035
1030537213710
1111a50508703
125b02a26812
132b58779733
14169992a2aa
15bdad934c5
hex71c28e70e

30537213710 has 16 divisors (see below), whose sum is σ = 56740113792. Its totient is φ = 11820856800.

The previous prime is 30537213691. The next prime is 30537213727. The reversal of 30537213710 is 1731273503.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49253261 + ... + 49253880.

It is an arithmetic number, because the mean of its divisors is an integer number (3546257112).

Almost surely, 230537213710 is an apocalyptic number.

30537213710 is a deficient number, since it is larger than the sum of its proper divisors (26202900082).

30537213710 is a wasteful number, since it uses less digits than its factorization.

30537213710 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98507179.

The product of its (nonzero) digits is 13230, while the sum is 32.

The spelling of 30537213710 in words is "thirty billion, five hundred thirty-seven million, two hundred thirteen thousand, seven hundred ten".

Divisors: 1 2 5 10 31 62 155 310 98507141 197014282 492535705 985071410 3053721371 6107442742 15268606855 30537213710