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2213155043155 = 57291312170643
BaseRepresentation
bin100000001101001010010…
…100011111011101010011
321211120112120122222011001
4200031022110133131103
5242230020142340110
64412413121202431
7315616021322410
oct40151224373523
97746476588131
102213155043155
11783659363681
122b8b11190417
131309130cb744
147918db39107
153c8812cc63a
hex2034a51f753

2213155043155 has 16 divisors (see below), whose sum is σ = 3035289648384. Its totient is φ = 1517539235040.

The previous prime is 2213155043129. The next prime is 2213155043159. The reversal of 2213155043155 is 5513405513122.

It is not a de Polignac number, because 2213155043155 - 27 = 2213155043027 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2213155043159) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 65737 + ... + 2104906.

It is an arithmetic number, because the mean of its divisors is an integer number (189705603024).

Almost surely, 22213155043155 is an apocalyptic number.

2213155043155 is a deficient number, since it is larger than the sum of its proper divisors (822134605229).

2213155043155 is a wasteful number, since it uses less digits than its factorization.

2213155043155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2199786.

The product of its (nonzero) digits is 90000, while the sum is 37.

The spelling of 2213155043155 in words is "two trillion, two hundred thirteen billion, one hundred fifty-five million, forty-three thousand, one hundred fifty-five".

Divisors: 1 5 7 35 29131 145655 203917 1019585 2170643 10853215 15194501 75972505 63233001233 316165006165 442631008631 2213155043155