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9122310001 = 719971017001
BaseRepresentation
bin10000111111011101…
…10110011101110001
3212112202020100210101
420133232312131301
5122140302410001
64105110432401
7442026232660
oct103756663561
925482210711
109122310001
113961340582
121927062701
13b24c0578c
14627772dd7
15385cdba01
hex21fbb6771

9122310001 has 32 divisors (see below), whose sum is σ = 11198718720. Its totient is φ = 7257600000.

The previous prime is 9122309971. The next prime is 9122310011. The reversal of 9122310001 is 1000132219.

9122310001 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 9122310001 - 27 = 9122309873 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is not an unprimeable number, because it can be changed into a prime (9122310011) 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, 1299501 + ... + 1306501.

It is an arithmetic number, because the mean of its divisors is an integer number (349959960).

It is a Poulet number, since it divides 29122310000-1.

Almost surely, 29122310001 is an apocalyptic number.

It is an amenable number.

9122310001 is a deficient number, since it is larger than the sum of its proper divisors (2076408719).

9122310001 is a wasteful number, since it uses less digits than its factorization.

9122310001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7225.

The product of its (nonzero) digits is 108, while the sum is 19.

The square root of 9122310001 is about 95510.7847365940. The cubic root of 9122310001 is about 2089.4642370368.

The spelling of 9122310001 in words is "nine billion, one hundred twenty-two million, three hundred ten thousand, one".

Divisors: 1 7 19 97 101 133 679 707 1843 1919 7001 9797 12901 13433 49007 68579 133019 186143 679097 707101 931133 1303001 4753679 4949707 12902843 13434919 68588797 90319901 94044433 480121579 1303187143 9122310001