Search a number
-
+
54452242525155 = 35171131889718637
BaseRepresentation
bin11000110000110001001101…
…00100101010101111100011
321010210120202101221120212220
430120120212210222233203
524114121143041301110
6311451003114122123
714320021221443226
oct1430304644525743
9233716671846786
1054452242525155
111639408037a482
126135261a20343
13244ca9439a107
14d637071c75bd
15646663bc5370
hex31862692abe3

54452242525155 has 32 divisors (see below), whose sum is σ = 93064863484224. Its totient is φ = 27091006365696.

The previous prime is 54452242525129. The next prime is 54452242525171. The reversal of 54452242525155 is 55152524225445.

It is not a de Polignac number, because 54452242525155 - 25 = 54452242525123 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a junction number, because it is equal to n+sod(n) for n = 54452242525098 and 54452242525107.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 944830504 + ... + 944888133.

It is an arithmetic number, because the mean of its divisors is an integer number (2908276983882).

Almost surely, 254452242525155 is an apocalyptic number.

54452242525155 is a deficient number, since it is larger than the sum of its proper divisors (38612620959069).

54452242525155 is a wasteful number, since it uses less digits than its factorization.

54452242525155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1889718775.

The product of its digits is 16000000, while the sum is 51.

The spelling of 54452242525155 in words is "fifty-four trillion, four hundred fifty-two billion, two hundred forty-two million, five hundred twenty-five thousand, one hundred fifty-five".

Divisors: 1 3 5 15 17 51 85 113 255 339 565 1695 1921 5763 9605 28815 1889718637 5669155911 9448593185 28345779555 32125216829 96375650487 160626084145 213538205981 481878252435 640614617943 1067691029905 3203073089715 3630149501677 10890448505031 18150747508385 54452242525155