Search a number
-
+
2979316097 = 59103521941
BaseRepresentation
bin1011000110010100…
…1100000110000001
321200122002221100122
42301211030012001
522100201103342
61211345030025
7133554524522
oct26145140601
97618087318
102979316097
11129982330a
126b1925315
13386321a44
14203980849
1512685a4d2
hexb194c181

2979316097 has 16 divisors (see below), whose sum is σ = 3068357760. Its totient is φ = 2891740800.

The previous prime is 2979316091. The next prime is 2979316099. The reversal of 2979316097 is 7906139792.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 2979316097 - 220 = 2978267521 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2979316091) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3165647 + ... + 3166587.

It is an arithmetic number, because the mean of its divisors is an integer number (191772360).

Almost surely, 22979316097 is an apocalyptic number.

It is an amenable number.

2979316097 is a deficient number, since it is larger than the sum of its proper divisors (89041663).

2979316097 is a wasteful number, since it uses less digits than its factorization.

2979316097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1624.

The product of its (nonzero) digits is 1285956, while the sum is 53.

The square root of 2979316097 is about 54583.1118295760. Note that the first 3 decimals coincide. The cubic root of 2979316097 is about 1438.9273288872.

The spelling of 2979316097 in words is "two billion, nine hundred seventy-nine million, three hundred sixteen thousand, ninety-seven".

Divisors: 1 59 103 521 941 6077 30739 53663 55519 96923 490261 3166117 5718457 28925399 50496883 2979316097