Search a number
-
+
102354061744 = 24114631256063
BaseRepresentation
bin101111101010011000…
…1110000100110110000
3100210012020020001212201
41133110301300212300
53134110114433434
6115004254432544
710252300112164
oct1372461604660
9323166201781
10102354061744
113a454221580
1217a06202754
13986243299c
144d4d962ca4
1529e0c39614
hex17d4c709b0

102354061744 has 40 divisors (see below), whose sum is σ = 216806694912. Its totient is φ = 46424051520.

The previous prime is 102354061681. The next prime is 102354061751. The reversal of 102354061744 is 447160453201.

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, 546544 + ... + 709519.

Almost surely, 2102354061744 is an apocalyptic number.

It is an amenable number.

102354061744 is an abundant number, since it is smaller than the sum of its proper divisors (114452633168).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

102354061744 is a wasteful number, since it uses less digits than its factorization.

102354061744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1256545 (or 1256539 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 37.

The spelling of 102354061744 in words is "one hundred two billion, three hundred fifty-four million, sixty-one thousand, seven hundred forty-four".

Divisors: 1 2 4 8 11 16 22 44 88 176 463 926 1852 3704 5093 7408 10186 20372 40744 81488 1256063 2512126 5024252 10048504 13816693 20097008 27633386 55266772 110533544 221067088 581557169 1163114338 2326228676 4652457352 6397128859 9304914704 12794257718 25588515436 51177030872 102354061744