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30500366407 = 740910653289
BaseRepresentation
bin11100011001111101…
…101010100001000111
32220201121211011001021
4130121331222201013
5444431043211112
622002304412011
72126553560020
oct343175524107
986647734037
1030500366407
1111a31730795
125ab2617007
132b50c47bb4
141694a97c47
15bd7a15907
hex719f6a847

30500366407 has 8 divisors (see below), whose sum is σ = 34942791200. Its totient is φ = 26079249024.

The previous prime is 30500366389. The next prime is 30500366431. The reversal of 30500366407 is 70466300503.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 30500366407 - 219 = 30499842119 is a prime.

It is a super-2 number, since 2×305003664072 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30500366437) by changing a digit.

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, 5323782 + ... + 5329507.

It is an arithmetic number, because the mean of its divisors is an integer number (4367848900).

Almost surely, 230500366407 is an apocalyptic number.

30500366407 is a deficient number, since it is larger than the sum of its proper divisors (4442424793).

30500366407 is a wasteful number, since it uses less digits than its factorization.

30500366407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10653705.

The product of its (nonzero) digits is 45360, while the sum is 34.

The spelling of 30500366407 in words is "thirty billion, five hundred million, three hundred sixty-six thousand, four hundred seven".

Divisors: 1 7 409 2863 10653289 74573023 4357195201 30500366407