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30232007061 = 311638664949
BaseRepresentation
bin11100001001111101…
…111101000110010101
32220000220212002020020
4130021331331012111
5443403343211221
621515520455353
72120114551164
oct341175750625
986026762206
1030232007061
11119041a8403
125a3877a559
132b0a477a99
14166b19d3db
15bbe1a6ac6
hex709f7d195

30232007061 has 8 divisors (see below), whose sum is σ = 40344007200. Its totient is φ = 20137339152.

The previous prime is 30232007021. The next prime is 30232007077. The reversal of 30232007061 is 16070023203.

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

It is not a de Polignac number, because 30232007061 - 230 = 29158265237 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30232007021) 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, 4328986 + ... + 4335963.

It is an arithmetic number, because the mean of its divisors is an integer number (5043000900).

Almost surely, 230232007061 is an apocalyptic number.

It is an amenable number.

30232007061 is a deficient number, since it is larger than the sum of its proper divisors (10112000139).

30232007061 is a wasteful number, since it uses less digits than its factorization.

30232007061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8666115.

The product of its (nonzero) digits is 1512, while the sum is 24.

The spelling of 30232007061 in words is "thirty billion, two hundred thirty-two million, seven thousand, sixty-one".

Divisors: 1 3 1163 3489 8664949 25994847 10077335687 30232007061