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30412766407 = 291636433841
BaseRepresentation
bin11100010100101111…
…011111110011000111
32220111111222121102211
4130110233133303013
5444241132011112
621545455044251
72124441151312
oct342457376307
986444877384
1030412766407
11119972395a1
125a89210687
132b38a5648a
1416871b3979
15bceeb00a7
hex714bdfcc7

30412766407 has 8 divisors (see below), whose sum is σ = 31654502640. Its totient is φ = 29183898240.

The previous prime is 30412766381. The next prime is 30412766497. The reversal of 30412766407 is 70466721403.

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 30412766407 - 211 = 30412764359 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 30412766407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30412766497) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3212194 + ... + 3221647.

It is an arithmetic number, because the mean of its divisors is an integer number (3956812830).

Almost surely, 230412766407 is an apocalyptic number.

30412766407 is a deficient number, since it is larger than the sum of its proper divisors (1241736233).

30412766407 is a wasteful number, since it uses less digits than its factorization.

30412766407 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6434033.

The product of its (nonzero) digits is 169344, while the sum is 40.

The spelling of 30412766407 in words is "thirty billion, four hundred twelve million, seven hundred sixty-six thousand, four hundred seven".

Divisors: 1 29 163 4727 6433841 186581389 1048716083 30412766407