Search a number
-
+
107792306457 = 31114107231547
BaseRepresentation
bin110010001100011101…
…1000001000100011001
3101022020020020112011120
41210120323001010121
53231224312301312
6121304043115453
710534123326063
oct1443073010431
9338206215146
10107792306457
1141794a462a0
1218a83512b89
13a21b003774
145307d02733
152c0d3ab28c
hex1918ec1119

107792306457 has 16 divisors (see below), whose sum is σ = 156800600832. Its totient is φ = 65323757520.

The previous prime is 107792306449. The next prime is 107792306533. The reversal of 107792306457 is 754603297701.

It is a happy number.

It is not a de Polignac number, because 107792306457 - 23 = 107792306449 is a prime.

It is not an unprimeable number, because it can be changed into a prime (107792306417) 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, 349758 + ... + 581304.

It is an arithmetic number, because the mean of its divisors is an integer number (9800037552).

Almost surely, 2107792306457 is an apocalyptic number.

It is an amenable number.

107792306457 is a deficient number, since it is larger than the sum of its proper divisors (49008294375).

107792306457 is a wasteful number, since it uses less digits than its factorization.

107792306457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 245668.

The product of its (nonzero) digits is 2222640, while the sum is 51.

The spelling of 107792306457 in words is "one hundred seven billion, seven hundred ninety-two million, three hundred six thousand, four hundred fifty-seven".

Divisors: 1 3 11 33 14107 42321 155177 231547 465531 694641 2547017 7641051 3266433529 9799300587 35930768819 107792306457