Search a number
-
+
159868801316 = 22727947204301
BaseRepresentation
bin1001010011100011101…
…1000101000100100100
3120021122112100120020102
42110320323011010210
510104402403120231
6201235343123232
714356461250520
oct2247073050444
9507575316212
10159868801316
11618888526a4
1226b978a3518
13120ca021673
147a48320d80
15425a1c3acb
hex2538ec5124

159868801316 has 24 divisors (see below), whose sum is σ = 319750608576. Its totient is φ = 68512413600.

The previous prime is 159868801297. The next prime is 159868801369. The reversal of 159868801316 is 613108868951.

159868801316 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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, 680366 + ... + 884666.

It is an arithmetic number, because the mean of its divisors is an integer number (13322942024).

Almost surely, 2159868801316 is an apocalyptic number.

It is an amenable number.

159868801316 is an abundant number, since it is smaller than the sum of its proper divisors (159881807260).

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

159868801316 is a wasteful number, since it uses less digits than its factorization.

159868801316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 232259 (or 232257 counting only the distinct ones).

The product of its (nonzero) digits is 2488320, while the sum is 56.

The spelling of 159868801316 in words is "one hundred fifty-nine billion, eight hundred sixty-eight million, eight hundred one thousand, three hundred sixteen".

Divisors: 1 2 4 7 14 28 27947 55894 111788 195629 204301 391258 408602 782516 817204 1430107 2860214 5720428 5709600047 11419200094 22838400188 39967200329 79934400658 159868801316