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30046365061 = 472819226777
BaseRepresentation
bin11011111110111001…
…110010010110000101
32212112222112111021121
4123332321302112011
5443013332140221
621445245513541
72112401613646
oct337671622605
985488474247
1030046365061
1111819431869
1259a65728b1
132aaab79b4b
1416506776cd
15bacc36a41
hex6fee72585

30046365061 has 8 divisors (see below), whose sum is σ = 30696670080. Its totient is φ = 29396519328.

The previous prime is 30046365017. The next prime is 30046365079. The reversal of 30046365061 is 16056364003.

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 30046365061 - 227 = 29912147333 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30046365001) 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, 19105 + ... + 245881.

It is an arithmetic number, because the mean of its divisors is an integer number (3837083760).

Almost surely, 230046365061 is an apocalyptic number.

It is an amenable number.

30046365061 is a deficient number, since it is larger than the sum of its proper divisors (650305019).

30046365061 is a wasteful number, since it uses less digits than its factorization.

30046365061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 229643.

The product of its (nonzero) digits is 38880, while the sum is 34.

The spelling of 30046365061 in words is "thirty billion, forty-six million, three hundred sixty-five thousand, sixty-one".

Divisors: 1 47 2819 132493 226777 10658519 639284363 30046365061