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9123080058 = 234536715859
BaseRepresentation
bin10000111111100011…
…10010011101111010
3212112210200111010000
420133301302131322
5122141002030213
64105135133430
7442035621021
oct103761623572
925483614100
109123080058
113961817094
121927374276
13b25115131
146278d38b8
15385ddec73
hex21fc7277a

9123080058 has 80 divisors (see below), whose sum is σ = 21140364960. Its totient is φ = 2938931424.

The previous prime is 9123080053. The next prime is 9123080063. The reversal of 9123080058 is 8500803219.

It is an interprime number because it is at equal distance from previous prime (9123080053) and next prime (9123080063).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (9123080053) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 567333 + ... + 583191.

It is an arithmetic number, because the mean of its divisors is an integer number (264254562).

Almost surely, 29123080058 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9123080058, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10570182480).

9123080058 is an abundant number, since it is smaller than the sum of its proper divisors (12017284902).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9123080058 is a wasteful number, since it uses less digits than its factorization.

9123080058 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15993 (or 15984 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 36.

The square root of 9123080058 is about 95514.8159083186. The cubic root of 9123080058 is about 2089.5230292100.

The spelling of 9123080058 in words is "nine billion, one hundred twenty-three million, eighty thousand, fifty-eight".

Divisors: 1 2 3 6 9 18 27 53 54 67 81 106 134 159 162 201 318 402 477 603 954 1206 1431 1809 2862 3551 3618 4293 5427 7102 8586 10653 10854 15859 21306 31718 31959 47577 63918 95154 95877 142731 191754 285462 287631 428193 575262 840527 856386 1062553 1284579 1681054 2125106 2521581 2569158 3187659 5043162 6375318 7564743 9562977 15129486 19125954 22694229 28688931 45388458 56315309 57377862 68082687 86066793 112630618 136165374 168945927 172133586 337891854 506837781 1013675562 1520513343 3041026686 4561540029 9123080058