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136056534245461 = 31471372791244219
BaseRepresentation
bin11110111011111000100001…
…011001001010000001010101
3122211201212200210201001222001
4132323320201121022001111
5120313122240231323321
61201211301534035301
740441521516321004
oct3673704131120125
9584655623631861
10136056534245461
113a39628565aa95
1213314802048b31
135abc0cb33601b
142585258438c3b
1510ae22188dc91
hex7bbe2164a055

136056534245461 has 32 divisors (see below), whose sum is σ = 144532975288320. Its totient is φ = 127879187529600.

The previous prime is 136056534245453. The next prime is 136056534245557. The reversal of 136056534245461 is 164542435650631.

It is not a de Polignac number, because 136056534245461 - 23 = 136056534245453 is a prime.

It is a super-2 number, since 2×1360565342454612 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136056534255461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 556986610 + ... + 557230828.

It is an arithmetic number, because the mean of its divisors is an integer number (4516655477760).

Almost surely, 2136056534245461 is an apocalyptic number.

It is an amenable number.

136056534245461 is a deficient number, since it is larger than the sum of its proper divisors (8476441042859).

136056534245461 is a wasteful number, since it uses less digits than its factorization.

136056534245461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 247225.

The product of its (nonzero) digits is 31104000, while the sum is 55.

The spelling of 136056534245461 in words is "one hundred thirty-six trillion, fifty-six billion, five hundred thirty-four million, two hundred forty-five thousand, four hundred sixty-one".

Divisors: 1 31 47 137 1457 2791 4247 6439 86521 131177 199609 244219 382367 4066487 7570789 11478293 11853377 17971249 33458003 355827083 557108719 681615229 1037198093 1572526141 21130072099 32035915763 48748310371 93381286373 993113388653 2894819877563 4388920459531 136056534245461