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9053734631 = 193736411993
BaseRepresentation
bin10000110111010010…
…10000011011100111
3212100222012101001212
420123221100123213
5122020224002011
64054220542035
7440234321534
oct103351203347
925328171055
109053734631
113926662917
1219080b191b
13b13945536
1461c601d8b
1537ec9308b
hex21ba506e7

9053734631 has 16 divisors (see below), whose sum is σ = 9575507040. Its totient is φ = 8536596480.

The previous prime is 9053734541. The next prime is 9053734633. The reversal of 9053734631 is 1364373509.

9053734631 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-9053734631 is a prime.

It is a super-2 number, since 2×90537346312 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9053734633) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4541771 + ... + 4543763.

It is an arithmetic number, because the mean of its divisors is an integer number (598469190).

Almost surely, 29053734631 is an apocalyptic number.

9053734631 is a deficient number, since it is larger than the sum of its proper divisors (521772409).

9053734631 is a wasteful number, since it uses less digits than its factorization.

9053734631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3026.

The product of its (nonzero) digits is 204120, while the sum is 41.

The square root of 9053734631 is about 95151.1147123353. The cubic root of 9053734631 is about 2084.2153350920.

The spelling of 9053734631 in words is "nine billion, fifty-three million, seven hundred thirty-four thousand, six hundred thirty-one".

Divisors: 1 19 373 641 1993 7087 12179 37867 239093 743389 1277513 4542767 14124391 24272747 476512349 9053734631