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30161384007 = 310053794669
BaseRepresentation
bin11100000101110000…
…100011001001000111
32212211222222001121120
4130011300203021013
5443232303242012
621504515045023
72115266351106
oct340560431107
985758861546
1030161384007
1111878351247
125a18ba0773
132ac894b7b1
141661a5803d
15bb7da658c
hex705c23247

30161384007 has 4 divisors (see below), whose sum is σ = 40215178680. Its totient is φ = 20107589336.

The previous prime is 30161383981. The next prime is 30161384053. The reversal of 30161384007 is 70048316103.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 30161384007 - 28 = 30161383751 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30161384087) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5026897332 + ... + 5026897337.

It is an arithmetic number, because the mean of its divisors is an integer number (10053794670).

Almost surely, 230161384007 is an apocalyptic number.

30161384007 is a deficient number, since it is larger than the sum of its proper divisors (10053794673).

30161384007 is a wasteful number, since it uses less digits than its factorization.

30161384007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10053794672.

The product of its (nonzero) digits is 12096, while the sum is 33.

The spelling of 30161384007 in words is "thirty billion, one hundred sixty-one million, three hundred eighty-four thousand, seven".

Divisors: 1 3 10053794669 30161384007