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109454331 = 375212111
BaseRepresentation
bin1101000011000…
…10001111111011
321121221212010010
412201202033323
5211010014311
614505553003
72466226560
oct641421773
9247855103
10109454331
1156869728
12307a5763
13198a3b9c
1410772867
159920da6
hex68623fb

109454331 has 8 divisors (see below), whose sum is σ = 166787584. Its totient is φ = 62545320.

The previous prime is 109454321. The next prime is 109454333. The reversal of 109454331 is 133454901.

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

It is not a de Polignac number, because 109454331 - 214 = 109437947 is a prime.

It is a super-2 number, since 2×1094543312 = 23960501149315122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (109454333) 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, 2606035 + ... + 2606076.

It is an arithmetic number, because the mean of its divisors is an integer number (20848448).

Almost surely, 2109454331 is an apocalyptic number.

109454331 is a deficient number, since it is larger than the sum of its proper divisors (57333253).

109454331 is an equidigital number, since it uses as much as digits as its factorization.

109454331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5212121.

The product of its (nonzero) digits is 6480, while the sum is 30.

The square root of 109454331 is about 10462.0423914263. The cubic root of 109454331 is about 478.3483904120.

The spelling of 109454331 in words is "one hundred nine million, four hundred fifty-four thousand, three hundred thirty-one".

Divisors: 1 3 7 21 5212111 15636333 36484777 109454331