Search a number
-
+
102799269092 = 22132577692253
BaseRepresentation
bin101111110111101010…
…0000101110011100100
3100211100020221221112202
41133233110011303210
53141013103102332
6115120401034032
710266314240612
oct1375724056344
9324306857482
10102799269092
113a662564433
1217b0b325918
1399037420a0
144d92b346b2
152a19d7ca62
hex17ef505ce4

102799269092 has 24 divisors (see below), whose sum is σ = 194490950136. Its totient is φ = 47261196288.

The previous prime is 102799269071. The next prime is 102799269119. The reversal of 102799269092 is 290962997201.

It can be written as a sum of positive squares in 4 ways, for example, as 54058110016 + 48741159076 = 232504^2 + 220774^2 .

It is a Smith number, since the sum of its digits (56) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3832763 + ... + 3859490.

It is an arithmetic number, because the mean of its divisors is an integer number (8103789589).

Almost surely, 2102799269092 is an apocalyptic number.

It is an amenable number.

102799269092 is a deficient number, since it is larger than the sum of its proper divisors (91691681044).

102799269092 is a wasteful number, since it uses less digits than its factorization.

102799269092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7692527 (or 7692525 counting only the distinct ones).

The product of its (nonzero) digits is 2204496, while the sum is 56.

The spelling of 102799269092 in words is "one hundred two billion, seven hundred ninety-nine million, two hundred sixty-nine thousand, ninety-two".

Divisors: 1 2 4 13 26 52 257 514 1028 3341 6682 13364 7692253 15384506 30769012 99999289 199998578 399997156 1976909021 3953818042 7907636084 25699817273 51399634546 102799269092