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10077043745 = 513211525669
BaseRepresentation
bin10010110001010001…
…10111110000100001
3222000021201212021102
421120220313300201
5131114210344440
64343534004145
7504501313166
oct113050676041
928007655242
1010077043745
11430125712a
121b52946655
13c479540a2
146b849a06d
153dea2ab15
hex258a37c21

10077043745 has 8 divisors (see below), whose sum is σ = 12101614440. Its totient is φ = 8055527040.

The previous prime is 10077043741. The next prime is 10077043747. The reversal of 10077043745 is 54734077001.

It can be written as a sum of positive squares in 4 ways, for example, as 5961692944 + 4115350801 = 77212^2 + 64151^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 10077043745 - 22 = 10077043741 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 10077043699 and 10077043708.

It is not an unprimeable number, because it can be changed into a prime (10077043741) 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, 756230 + ... + 769439.

It is an arithmetic number, because the mean of its divisors is an integer number (1512701805).

Almost surely, 210077043745 is an apocalyptic number.

It is an amenable number.

10077043745 is a deficient number, since it is larger than the sum of its proper divisors (2024570695).

10077043745 is a wasteful number, since it uses less digits than its factorization.

10077043745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1526995.

The product of its (nonzero) digits is 82320, while the sum is 38.

The spelling of 10077043745 in words is "ten billion, seventy-seven million, forty-three thousand, seven hundred forty-five".

Divisors: 1 5 1321 6605 1525669 7628345 2015408749 10077043745