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12355025445211 = 234773156565147
BaseRepresentation
bin1011001111001010000011…
…1001110010000101011011
31121202010110222002100222211
42303302200321302011123
53104411043003221321
642135453105255551
72413423022343361
oct263624071620533
947663428070884
1012355025445211
113a33811850559
1214765a10345b7
136b80c6488817
14309db4a57631
151665b12550e1
hexb3ca0e7215b

12355025445211 has 16 divisors (see below), whose sum is σ = 13346865736704. Its totient is φ = 11407962798144.

The previous prime is 12355025445209. The next prime is 12355025445229. The reversal of 12355025445211 is 11254452055321.

12355025445211 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12355025445211 - 21 = 12355025445209 is a prime.

It is a super-2 number, since 2×123550254452112 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12355025445311) 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, 78203661 + ... + 78361486.

It is an arithmetic number, because the mean of its divisors is an integer number (834179108544).

Almost surely, 212355025445211 is an apocalyptic number.

12355025445211 is a deficient number, since it is larger than the sum of its proper divisors (991840291493).

12355025445211 is a wasteful number, since it uses less digits than its factorization.

12355025445211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156565290.

The product of its (nonzero) digits is 240000, while the sum is 40.

The spelling of 12355025445211 in words is "twelve trillion, three hundred fifty-five billion, twenty-five million, four hundred forty-five thousand, two hundred eleven".

Divisors: 1 23 47 73 1081 1679 3431 78913 156565147 3600998381 7358561909 11429255731 169246923907 262872881813 537175019357 12355025445211