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2907145502393 = 11679013437653
BaseRepresentation
bin101010010011011111010…
…111111111111010111001
3101021220211222011001202012
4222103133113333322321
5340112313222034033
610103305121215305
7420014530023056
oct52233727777271
911256758131665
102907145502393
11a20a05935360
123ab511191535
131811b150c0b2
14a09c6c6a02d
155094c9b5248
hex2a4df5ffeb9

2907145502393 has 16 divisors (see below), whose sum is σ = 3219130735296. Its totient is φ = 2603119083840.

The previous prime is 2907145502381. The next prime is 2907145502411. The reversal of 2907145502393 is 3932055417092.

It is not a de Polignac number, because 2907145502393 - 220 = 2907144453817 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2907145502693) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6423755 + ... + 6861407.

It is an arithmetic number, because the mean of its divisors is an integer number (201195670956).

Almost surely, 22907145502393 is an apocalyptic number.

It is an amenable number.

2907145502393 is a deficient number, since it is larger than the sum of its proper divisors (311985232903).

2907145502393 is a wasteful number, since it uses less digits than its factorization.

2907145502393 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 446744.

The product of its (nonzero) digits is 2041200, while the sum is 50.

The spelling of 2907145502393 in words is "two trillion, nine hundred seven billion, one hundred forty-five million, five hundred two thousand, three hundred ninety-three".

Divisors: 1 11 67 737 9013 99143 437653 603871 4814183 6642581 29322751 322550261 3944566489 43390231379 264285954763 2907145502393