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10293739284 = 223857811607
BaseRepresentation
bin10011001011000110…
…11111111100010100
3222120101111010200010
421211203133330110
5132040144124114
64421234320220
7513042224463
oct114543377424
928511433603
1010293739284
114402602754
121bb3429070
13c808056ba
146d91869da
15403a81c59
hex2658dff14

10293739284 has 12 divisors (see below), whose sum is σ = 24018725024. Its totient is φ = 3431246424.

The previous prime is 10293739279. The next prime is 10293739301. The reversal of 10293739284 is 48293739201.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×102937392842 (a number of 21 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (48) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 428905792 + ... + 428905815.

Almost surely, 210293739284 is an apocalyptic number.

It is an amenable number.

10293739284 is an abundant number, since it is smaller than the sum of its proper divisors (13724985740).

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

10293739284 is a wasteful number, since it uses less digits than its factorization.

10293739284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 857811614 (or 857811612 counting only the distinct ones).

The product of its (nonzero) digits is 653184, while the sum is 48.

The spelling of 10293739284 in words is "ten billion, two hundred ninety-three million, seven hundred thirty-nine thousand, two hundred eighty-four".

Divisors: 1 2 3 4 6 12 857811607 1715623214 2573434821 3431246428 5146869642 10293739284