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136242141553 = 775125916329
BaseRepresentation
bin111111011100010101…
…0100001100101110001
3111000122221121220001201
41332320222201211301
54213010442012203
6142331101531201
712562131044530
oct1767052414561
9430587556051
10136242141553
1152864156501
12224a3273b01
13cb0319110b
14684650a317
153825d7be1d
hex1fb8aa1971

136242141553 has 8 divisors (see below), whose sum is σ = 155912641280. Its totient is φ = 116623476000.

The previous prime is 136242141499. The next prime is 136242141577. The reversal of 136242141553 is 355141242631.

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

It is a cyclic number.

It is not a de Polignac number, because 136242141553 - 233 = 127652206961 is a prime.

It is a super-2 number, since 2×1362421415532 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (136242141053) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12952908 + ... + 12963421.

It is an arithmetic number, because the mean of its divisors is an integer number (19489080160).

Almost surely, 2136242141553 is an apocalyptic number.

It is an amenable number.

136242141553 is a deficient number, since it is larger than the sum of its proper divisors (19670499727).

136242141553 is an equidigital number, since it uses as much as digits as its factorization.

136242141553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25917087.

The product of its digits is 86400, while the sum is 37.

The spelling of 136242141553 in words is "one hundred thirty-six billion, two hundred forty-two million, one hundred forty-one thousand, five hundred fifty-three".

Divisors: 1 7 751 5257 25916329 181414303 19463163079 136242141553