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109030453385 = 5719237128503
BaseRepresentation
bin110010110001010111…
…0001011000010001001
3101102102112000220110012
41211202232023002021
53241243244002020
6122030553001305
710606606363640
oct1454256130211
9342375026405
10109030453385
114226a937417
121916a0b3235
13a387693199
1453c4522357
152c81e2e7c5
hex1962b8b089

109030453385 has 32 divisors (see below), whose sum is σ = 164240732160. Its totient is φ = 67749283008.

The previous prime is 109030453361. The next prime is 109030453387. The reversal of 109030453385 is 583354030901.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 109030453385 - 26 = 109030453321 is a prime.

It is not an unprimeable number, because it can be changed into a prime (109030453387) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3548957 + ... + 3579546.

It is an arithmetic number, because the mean of its divisors is an integer number (5132522880).

Almost surely, 2109030453385 is an apocalyptic number.

It is an amenable number.

109030453385 is a deficient number, since it is larger than the sum of its proper divisors (55210278775).

109030453385 is a wasteful number, since it uses less digits than its factorization.

109030453385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7128557.

The product of its (nonzero) digits is 194400, while the sum is 41.

The spelling of 109030453385 in words is "one hundred nine billion, thirty million, four hundred fifty-three thousand, three hundred eighty-five".

Divisors: 1 5 7 19 23 35 95 115 133 161 437 665 805 2185 3059 15295 7128503 35642515 49899521 135441557 163955569 249497605 677207785 819777845 948090899 1147688983 3115155811 4740454495 5738444915 15575779055 21806090677 109030453385