Search a number
-
+
6152930121 = 313157767439
BaseRepresentation
bin1011011101011111…
…00100001101001001
3120212210211020100210
411232233210031021
5100100122230441
62454314351333
7305322020532
oct55657441511
916783736323
106152930121
112678194518
12123872b549
13770982570
1442525b689
15260295616
hex16ebe4349

6152930121 has 8 divisors (see below), whose sum is σ = 8834976640. Its totient is φ = 3786418512.

The previous prime is 6152930111. The next prime is 6152930137. The reversal of 6152930121 is 1210392516.

6152930121 is digitally balanced in base 3, because in such base 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 6152930121 - 26 = 6152930057 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (6152930101) 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, 78883681 + ... + 78883758.

It is an arithmetic number, because the mean of its divisors is an integer number (1104372080).

Almost surely, 26152930121 is an apocalyptic number.

It is an amenable number.

6152930121 is a deficient number, since it is larger than the sum of its proper divisors (2682046519).

6152930121 is a wasteful number, since it uses less digits than its factorization.

6152930121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157767455.

The product of its (nonzero) digits is 3240, while the sum is 30.

The square root of 6152930121 is about 78440.6152512842. The cubic root of 6152930121 is about 1832.4297228095.

The spelling of 6152930121 in words is "six billion, one hundred fifty-two million, nine hundred thirty thousand, one hundred twenty-one".

Divisors: 1 3 13 39 157767439 473302317 2050976707 6152930121