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2110054055 = 57913938431
BaseRepresentation
bin111110111000100…
…1101111010100111
312110001102212000012
41331301031322213
513310133212210
6545213440435
7103201110044
oct17561157247
95401385005
102110054055
1199308592a
124aa7a011b
132781cb1c5
141603461cb
15c53a1305
hex7dc4dea7

2110054055 has 16 divisors (see below), whose sum is σ = 2582630400. Its totient is φ = 1654642080.

The previous prime is 2110054031. The next prime is 2110054069. The reversal of 2110054055 is 5504500112.

It is a happy number.

It is not a de Polignac number, because 2110054055 - 228 = 1841618599 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2110054055.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35690 + ... + 74120.

It is an arithmetic number, because the mean of its divisors is an integer number (161414400).

Almost surely, 22110054055 is an apocalyptic number.

2110054055 is a deficient number, since it is larger than the sum of its proper divisors (472576345).

2110054055 is a wasteful number, since it uses less digits than its factorization.

2110054055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38654.

The product of its (nonzero) digits is 1000, while the sum is 23.

The square root of 2110054055 is about 45935.3246967952. The cubic root of 2110054055 is about 1282.6195651200.

Adding to 2110054055 its reverse (5504500112), we get a palindrome (7614554167).

The spelling of 2110054055 in words is "two billion, one hundred ten million, fifty-four thousand, fifty-five".

Divisors: 1 5 79 139 395 695 10981 38431 54905 192155 3036049 5341909 15180245 26709545 422010811 2110054055