Search a number
-
+
55001095105 = 5112432114207
BaseRepresentation
bin110011001110010100…
…100001101111000001
312020222010021010101111
4303032110201233001
51400120240020410
641133412203321
73654656410645
oct631624415701
9166863233344
1055001095105
1121364758900
12a7ab909541
135256bc2bb8
14293a9d8c25
15166d965b8a
hexcce521bc1

55001095105 has 24 divisors (see below), whose sum is σ = 74234071296. Its totient is φ = 39070526880.

The previous prime is 55001095091. The next prime is 55001095147. The reversal of 55001095105 is 50159010055.

It is not a de Polignac number, because 55001095105 - 213 = 55001086913 is a prime.

It is a super-2 number, since 2×550010951052 (a number of 22 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

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 23 ways as a sum of consecutive naturals, for example, 1031089 + ... + 1083118.

It is an arithmetic number, because the mean of its divisors is an integer number (3093086304).

Almost surely, 255001095105 is an apocalyptic number.

55001095105 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

55001095105 is a deficient number, since it is larger than the sum of its proper divisors (19232976191).

55001095105 is a wasteful number, since it uses less digits than its factorization.

55001095105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2114277 (or 2114266 counting only the distinct ones).

The product of its (nonzero) digits is 5625, while the sum is 31.

The spelling of 55001095105 in words is "fifty-five billion, one million, ninety-five thousand, one hundred five".

Divisors: 1 5 11 43 55 121 215 473 605 2365 5203 26015 2114207 10571035 23256277 90910901 116281385 255819047 454554505 1000019911 1279095235 5000099555 11000219021 55001095105