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10454450412 = 2237124457743
BaseRepresentation
bin10011011110010001…
…00100000011101100
3222222120220002220010
421233020210003230
5132402314403122
64445215053220
7520033235160
oct115710440354
928876802803
1010454450412
1144852a036a
122039211210
13ca7bb4a43
1471265cca0
15412c29e0c
hex26f2240ec

10454450412 has 24 divisors (see below), whose sum is σ = 27878534656. Its totient is φ = 2986985808.

The previous prime is 10454450411. The next prime is 10454450423. The reversal of 10454450412 is 21405445401.

It is a self number, because there is not a number n which added to its sum of digits gives 10454450412.

It is not an unprimeable number, because it can be changed into a prime (10454450411) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62228788 + ... + 62228955.

Almost surely, 210454450412 is an apocalyptic number.

10454450412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10454450412 is an abundant number, since it is smaller than the sum of its proper divisors (17424084244).

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

10454450412 is a wasteful number, since it uses less digits than its factorization.

10454450412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124457757 (or 124457755 counting only the distinct ones).

The product of its (nonzero) digits is 12800, while the sum is 30.

Adding to 10454450412 its reverse (21405445401), we get a palindrome (31859895813).

The spelling of 10454450412 in words is "ten billion, four hundred fifty-four million, four hundred fifty thousand, four hundred twelve".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 84 124457743 248915486 373373229 497830972 746746458 871204201 1493492916 1742408402 2613612603 3484816804 5227225206 10454450412