Search a number
-
+
6309930125 = 53271186271
BaseRepresentation
bin1011110000001100…
…11110010010001101
3121021202020122212202
411320012132102031
5100410320231000
62522043411245
7312236343512
oct57006362215
917252218782
106309930125
112748877994
121281223b25
13797362685
1443c049309
1526de58dd5
hex17819e48d

6309930125 has 16 divisors (see below), whose sum is σ = 7903893504. Its totient is φ = 5029290000.

The previous prime is 6309930119. The next prime is 6309930157. The reversal of 6309930125 is 5210399036.

It is not a de Polignac number, because 6309930125 - 220 = 6308881549 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 59261 + ... + 127010.

It is an arithmetic number, because the mean of its divisors is an integer number (493993344).

Almost surely, 26309930125 is an apocalyptic number.

It is an amenable number.

6309930125 is a deficient number, since it is larger than the sum of its proper divisors (1593963379).

6309930125 is a wasteful number, since it uses less digits than its factorization.

6309930125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186557 (or 186547 counting only the distinct ones).

The product of its (nonzero) digits is 43740, while the sum is 38.

The square root of 6309930125 is about 79435.0686095254. The cubic root of 6309930125 is about 1847.8846164170.

The spelling of 6309930125 in words is "six billion, three hundred nine million, nine hundred thirty thousand, one hundred twenty-five".

Divisors: 1 5 25 125 271 1355 6775 33875 186271 931355 4656775 23283875 50479441 252397205 1261986025 6309930125