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108354299 = 1071012657
BaseRepresentation
bin1100111010101…
…01101011111011
321112212222011012
412131111223323
5210214314144
614430224135
72453665514
oct635255373
9245788135
10108354299
1156188209
123035504b
13195aa291
1410567a0b
1597a4e9e
hex6755afb

108354299 has 4 divisors (see below), whose sum is σ = 109367064. Its totient is φ = 107341536.

The previous prime is 108354293. The next prime is 108354319. The reversal of 108354299 is 992453801.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 992453801 = 1138782777.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-108354299 is a prime.

It is a super-2 number, since 2×1083542992 = 23481308223562802, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (108354293) 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, 506222 + ... + 506435.

It is an arithmetic number, because the mean of its divisors is an integer number (27341766).

Almost surely, 2108354299 is an apocalyptic number.

108354299 is a deficient number, since it is larger than the sum of its proper divisors (1012765).

108354299 is a wasteful number, since it uses less digits than its factorization.

108354299 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1012764.

The product of its (nonzero) digits is 77760, while the sum is 41.

The square root of 108354299 is about 10409.3371066557. The cubic root of 108354299 is about 476.7405014374.

The spelling of 108354299 in words is "one hundred eight million, three hundred fifty-four thousand, two hundred ninety-nine".

Divisors: 1 107 1012657 108354299