Search a number
-
+
12577080102 = 232557819781
BaseRepresentation
bin10111011011010011…
…10000001100100110
31012110111222212102120
423231221300030212
5201224213030402
65440002250410
7623446263006
oct135551601446
935414885376
1012577080102
115374485484
122530056a06
131255896c42
1487451a006
154d92623bc
hex2eda70326

12577080102 has 16 divisors (see below), whose sum is σ = 25164028272. Its totient is φ = 4190715360.

The previous prime is 12577080067. The next prime is 12577080127. The reversal of 12577080102 is 20108077521.

12577080102 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 394549 + ... + 425232.

It is an arithmetic number, because the mean of its divisors is an integer number (1572751767).

Almost surely, 212577080102 is an apocalyptic number.

12577080102 is an abundant number, since it is smaller than the sum of its proper divisors (12586948170).

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

12577080102 is a wasteful number, since it uses less digits than its factorization.

12577080102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 822343.

The product of its (nonzero) digits is 7840, while the sum is 33.

The spelling of 12577080102 in words is "twelve billion, five hundred seventy-seven million, eighty thousand, one hundred two".

Divisors: 1 2 3 6 2557 5114 7671 15342 819781 1639562 2459343 4918686 2096180017 4192360034 6288540051 12577080102