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88516422041345 = 517703284408269
BaseRepresentation
bin10100001000000101010101…
…111001000111111100000001
3102121102002100122102021102022
4110020011111321013330001
543100223113020310340
6512131514413131225
724434046312061634
oct2410052571077401
9377362318367368
1088516422041345
1126227670695571
129b170aa789b15
133a510a7c1826c
1417c0309489c1b
15a377ae0923b5
hex508155e47f01

88516422041345 has 4 divisors (see below), whose sum is σ = 106219706449620. Its totient is φ = 70813137633072.

The previous prime is 88516422041317. The next prime is 88516422041347. The reversal of 88516422041345 is 54314022461588.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 48726668241601 + 39789753799744 = 6980449^2 + 6307912^2 .

It is a cyclic number.

It is not a de Polignac number, because 88516422041345 - 224 = 88516405264129 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (88516422041347) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8851642204130 + ... + 8851642204139.

It is an arithmetic number, because the mean of its divisors is an integer number (26554926612405).

Almost surely, 288516422041345 is an apocalyptic number.

It is an amenable number.

88516422041345 is a deficient number, since it is larger than the sum of its proper divisors (17703284408275).

88516422041345 is a wasteful number, since it uses less digits than its factorization.

88516422041345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17703284408274.

The product of its (nonzero) digits is 7372800, while the sum is 53.

The spelling of 88516422041345 in words is "eighty-eight trillion, five hundred sixteen billion, four hundred twenty-two million, forty-one thousand, three hundred forty-five".

Divisors: 1 5 17703284408269 88516422041345