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3079029121 = 7279272
BaseRepresentation
bin1011011110000110…
…0100000110000001
321221120201212220121
42313201210012001
522301212412441
61225310140241
7136205213200
oct26741440601
97846655817
103079029121
111340039173
1271b1b1681
133a0b94a2c
14212cd9237
151304a4dd1
hexb7864181

3079029121 has 9 divisors (see below), whose sum is σ = 3582179649. Its totient is φ = 2638834884.

The previous prime is 3079029077. The next prime is 3079029133. The reversal of 3079029121 is 1219209703.

It is a happy number.

The square root of 3079029121 is 55489.

It is a perfect power (a square), and thus also a powerful number.

It is not a de Polignac number, because 3079029121 - 27 = 3079028993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3079029221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 384460 + ... + 392386.

It is an arithmetic number, because the mean of its divisors is an integer number (398019961).

Almost surely, 23079029121 is an apocalyptic number.

3079029121 is the 55489-th square number.

3079029121 is the 27745-th centered octagonal number.

It is an amenable number.

3079029121 is a deficient number, since it is larger than the sum of its proper divisors (503150528).

3079029121 is an frugal number, since it uses more digits than its factorization.

3079029121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15868 (or 7934 counting only the distinct ones).

The product of its (nonzero) digits is 6804, while the sum is 34.

The cubic root of 3079029121 is about 1454.8043762615.

The spelling of 3079029121 in words is "three billion, seventy-nine million, twenty-nine thousand, one hundred twenty-one".

Divisors: 1 7 49 7927 55489 388423 62837329 439861303 3079029121