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55106060000 = 25542755303
BaseRepresentation
bin110011010100100100…
…111011111011100000
312021020102202220011012
4303110210323323200
51400324122410000
641152042040052
73660402532025
oct632444737340
9167212686135
1055106060000
1121408a30552
12a81aaa9028
1352728844c4
14294a91d54c
151677c9b735
hexcd493bee0

55106060000 has 60 divisors (see below), whose sum is σ = 135569222712. Its totient is φ = 22042416000.

The previous prime is 55106059991. The next prime is 55106060059. The reversal of 55106060000 is 6060155.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 1357652 + ... + 1397651.

Almost surely, 255106060000 is an apocalyptic number.

55106060000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

55106060000 is an abundant number, since it is smaller than the sum of its proper divisors (80463162712).

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

55106060000 is an equidigital number, since it uses as much as digits as its factorization.

55106060000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2755333 (or 2755310 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 23.

The spelling of 55106060000 in words is "fifty-five billion, one hundred six million, sixty thousand".

Divisors: 1 2 4 5 8 10 16 20 25 32 40 50 80 100 125 160 200 250 400 500 625 800 1000 1250 2000 2500 4000 5000 10000 20000 2755303 5510606 11021212 13776515 22042424 27553030 44084848 55106060 68882575 88169696 110212120 137765150 220424240 275530300 344412875 440848480 551060600 688825750 1102121200 1377651500 1722064375 2204242400 2755303000 3444128750 5510606000 6888257500 11021212000 13776515000 27553030000 55106060000