Search a number
-
+
103405515152 = 246462844697
BaseRepresentation
bin110000001001101110…
…0101111000110010000
3100212220111201102210112
41200103130233012100
53143233302441102
6115300455020452
710320325243052
oct1402334570620
9325814642715
10103405515152
113a943799035
121805a36a728
13999c216974
14500d4658d2
152a531d1252
hex181372f190

103405515152 has 10 divisors (see below), whose sum is σ = 200348185638. Its totient is φ = 51702757568.

The previous prime is 103405515133. The next prime is 103405515167. The reversal of 103405515152 is 251515504301.

It can be written as a sum of positive squares in only one way, i.e., 76948540816 + 26456974336 = 277396^2 + 162656^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3231422333 + ... + 3231422364.

Almost surely, 2103405515152 is an apocalyptic number.

It is an amenable number.

103405515152 is a deficient number, since it is larger than the sum of its proper divisors (96942670486).

103405515152 is an equidigital number, since it uses as much as digits as its factorization.

103405515152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6462844705 (or 6462844699 counting only the distinct ones).

The product of its (nonzero) digits is 15000, while the sum is 32.

The spelling of 103405515152 in words is "one hundred three billion, four hundred five million, five hundred fifteen thousand, one hundred fifty-two".

Divisors: 1 2 4 8 16 6462844697 12925689394 25851378788 51702757576 103405515152