Search a number
-
+
57166732130 = 2515137858763
BaseRepresentation
bin110101001111011001…
…110001101101100010
312110120001021212220012
4311033121301231202
51414034140412010
642132333244522
74062434130344
oct651731615542
9173501255805
1057166732130
1122276147a72
12b0b5033742
135510782721
142aa448d294
151748b46005
hexd4f671b62

57166732130 has 16 divisors (see below), whose sum is σ = 103581578304. Its totient is φ = 22715257200.

The previous prime is 57166732127. The next prime is 57166732153. The reversal of 57166732130 is 3123766175.

It is a happy number.

It is a Curzon number.

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, 18927872 + ... + 18930891.

It is an arithmetic number, because the mean of its divisors is an integer number (6473848644).

Almost surely, 257166732130 is an apocalyptic number.

57166732130 is a deficient number, since it is larger than the sum of its proper divisors (46414846174).

57166732130 is a wasteful number, since it uses less digits than its factorization.

57166732130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37858921.

The product of its (nonzero) digits is 158760, while the sum is 41.

The spelling of 57166732130 in words is "fifty-seven billion, one hundred sixty-six million, seven hundred thirty-two thousand, one hundred thirty".

Divisors: 1 2 5 10 151 302 755 1510 37858763 75717526 189293815 378587630 5716673213 11433346426 28583366065 57166732130