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3905311055 = 51051743161
BaseRepresentation
bin1110100011000110…
…0101000101001111
3101002011112100122012
43220301211011033
530444224423210
61443304211435
7165530411342
oct35061450517
911064470565
103905311055
11172449aaa8
1290ba69b7b
134a311a459
14290946459
1517ccbe305
hexe8c6514f

3905311055 has 8 divisors (see below), whose sum is σ = 4690838544. Its totient is φ = 3121272000.

The previous prime is 3905311021. The next prime is 3905311061. The reversal of 3905311055 is 5501135093.

It is a happy number.

3905311055 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3905311055 - 212 = 3905306959 is a prime.

It is a Duffinian number.

It is a congruent number.

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, 366326 + ... + 376835.

It is an arithmetic number, because the mean of its divisors is an integer number (586354818).

Almost surely, 23905311055 is an apocalyptic number.

3905311055 is a deficient number, since it is larger than the sum of its proper divisors (785527489).

3905311055 is a wasteful number, since it uses less digits than its factorization.

3905311055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 744217.

The product of its (nonzero) digits is 10125, while the sum is 32.

The square root of 3905311055 is about 62492.4879885575. The cubic root of 3905311055 is about 1574.7751159560.

The spelling of 3905311055 in words is "three billion, nine hundred five million, three hundred eleven thousand, fifty-five".

Divisors: 1 5 1051 5255 743161 3715805 781062211 3905311055