Search a number
-
+
157502078050108 = 221159103589039441
BaseRepresentation
bin100011110011111101001111…
…011010011101111100111100
3202122200001101121212100220011
4203303331033122131330330
5131121003223440100413
61314551242240433004
745114102215060341
oct4363751732357474
9678601347770804
10157502078050108
114620428aa96890
12157b8b5b318764
1369b64c79b634c
142ac71d984a7c8
151331eccde033d
hex8f3f4f69df3c

157502078050108 has 48 divisors (see below), whose sum is σ = 308750913918720. Its totient is φ = 69695146540800.

The previous prime is 157502078050061. The next prime is 157502078050277. The reversal of 157502078050108 is 801050870205751.

157502078050108 is digitally balanced in base 3, 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 (31) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 294252333 + ... + 294787108.

It is an arithmetic number, because the mean of its divisors is an integer number (6432310706640).

Almost surely, 2157502078050108 is an apocalyptic number.

It is an amenable number.

157502078050108 is a deficient number, since it is larger than the sum of its proper divisors (151248835868612).

157502078050108 is a wasteful number, since it uses less digits than its factorization.

157502078050108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 589039618 (or 589039616 counting only the distinct ones).

The product of its (nonzero) digits is 784000, while the sum is 49.

The spelling of 157502078050108 in words is "one hundred fifty-seven trillion, five hundred two billion, seventy-eight million, fifty thousand, one hundred eight".

Divisors: 1 2 4 11 22 44 59 103 118 206 236 412 649 1133 1298 2266 2596 4532 6077 12154 24308 66847 133694 267388 589039441 1178078882 2356157764 6479433851 12958867702 25917735404 34753327019 60671062423 69506654038 121342124846 139013308076 242684249692 382286597209 667381686653 764573194418 1334763373306 1529146388836 2669526746612 3579592682957 7159185365914 14318370731828 39375519512527 78751039025054 157502078050108