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3080918913 = 31954051209
BaseRepresentation
bin1011011110100011…
…0001011110000001
321221201021220012220
42313220301132001
522302203401123
61225414441253
7136230243612
oct26750613601
97851256186
103080918913
111341109a86
1271b963229
133a13a6c57
1421326bc09
15130729ce3
hexb7a31781

3080918913 has 8 divisors (see below), whose sum is σ = 4324096800. Its totient is φ = 1945843488.

The previous prime is 3080918873. The next prime is 3080918941. The reversal of 3080918913 is 3198190803.

It is a happy number.

3080918913 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 3080918913 - 217 = 3080787841 is a prime.

It is a super-2 number, since 2×30809189132 = 18984122696962203138, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3080918983) 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, 27025548 + ... + 27025661.

It is an arithmetic number, because the mean of its divisors is an integer number (540512100).

Almost surely, 23080918913 is an apocalyptic number.

It is an amenable number.

3080918913 is a deficient number, since it is larger than the sum of its proper divisors (1243177887).

3080918913 is a wasteful number, since it uses less digits than its factorization.

3080918913 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54051231.

The product of its (nonzero) digits is 46656, while the sum is 42.

The square root of 3080918913 is about 55506.0259161111. The cubic root of 3080918913 is about 1455.1019500840.

The spelling of 3080918913 in words is "three billion, eighty million, nine hundred eighteen thousand, nine hundred thirteen".

Divisors: 1 3 19 57 54051209 162153627 1026972971 3080918913