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108062214277 = 163016629177
BaseRepresentation
bin110010010100100000…
…0101000100010000101
3101022221001010021002111
41210221000220202011
53232302411324102
6121350524141021
710543611444253
oct1445100504205
9338831107074
10108062214277
1141913337006
1218b39997771
13a261bc6634
145331ac15d3
152c26e23cd7
hex1929028885

108062214277 has 4 divisors (see below), whose sum is σ = 108068859756. Its totient is φ = 108055568800.

The previous prime is 108062214199. The next prime is 108062214317. The reversal of 108062214277 is 772412260801.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 772412260801 = 846791226203.

It can be written as a sum of positive squares in 2 ways, for example, as 58029919236 + 50032295041 = 240894^2 + 223679^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-108062214277 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108062254277) 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, 3298288 + ... + 3330889.

It is an arithmetic number, because the mean of its divisors is an integer number (27017214939).

Almost surely, 2108062214277 is an apocalyptic number.

It is an amenable number.

108062214277 is a deficient number, since it is larger than the sum of its proper divisors (6645479).

108062214277 is an equidigital number, since it uses as much as digits as its factorization.

108062214277 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6645478.

The product of its (nonzero) digits is 75264, while the sum is 40.

The spelling of 108062214277 in words is "one hundred eight billion, sixty-two million, two hundred fourteen thousand, two hundred seventy-seven".

Divisors: 1 16301 6629177 108062214277