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1876064393025 = 325212727192
BaseRepresentation
bin11011010011001110001…
…001101101011101000001
320122100110011010200122100
4123103032021231131001
5221214134441034100
63553504014501013
7252353424140604
oct33231611553501
96570404120570
101876064393025
116636a8493a19
12263716204769
13107bb1bb2ca4
1466b3299633b
1533c02771400
hex1b4ce26d741

1876064393025 has 81 divisors (see below), whose sum is σ = 3391623826851. Its totient is φ = 991308538080.

The previous prime is 1876064393011. The next prime is 1876064393041. The reversal of 1876064393025 is 5203934606781.

The square root of 1876064393025 is 1369695.

It is a perfect power (a square), and thus also a powerful number.

1876064393025 is a `hidden beast` number, since 1 + 8 + 7 + 606 + 4 + 3 + 9 + 3 + 0 + 25 = 666.

It can be written as a sum of positive squares in only one way, i.e., 675383181489 + 1200681211536 = 821817^2 + 1095756^2 .

It is not a de Polignac number, because 1876064393025 - 29 = 1876064392513 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 80 ways as a sum of consecutive naturals, for example, 2609268616 + ... + 2609269334.

It is a 1-persistent number, because it is pandigital, but 2⋅1876064393025 = 3752128786050 is not.

Almost surely, 21876064393025 is an apocalyptic number.

1876064393025 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1876064393025 is the 1369695-th square number.

1876064393025 is the 684848-th centered octagonal number.

It is an amenable number.

1876064393025 is a deficient number, since it is larger than the sum of its proper divisors (1515559433826).

1876064393025 is an frugal number, since it uses more digits than its factorization.

1876064393025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1708 (or 854 counting only the distinct ones).

The product of its (nonzero) digits is 6531840, while the sum is 54.

The spelling of 1876064393025 in words is "one trillion, eight hundred seventy-six billion, sixty-four million, three hundred ninety-three thousand, twenty-five".

Divisors: 1 3 5 9 15 25 45 75 127 225 381 635 719 1143 1905 2157 3175 3595 5715 6471 9525 10785 16129 17975 28575 32355 48387 53925 80645 91313 145161 161775 241935 273939 403225 456565 516961 725805 821817 1209675 1369695 1550883 2282825 2584805 3629025 4109085 4652649 6848475 7754415 11596751 12924025 20545425 23263245 34790253 38772075 57983755 65654047 104370759 116316225 173951265 196962141 289918775 328270235 521853795 590886423 869756325 984810705 1641351175 2609268975 2954432115 4924053525 8338063969 14772160575 25014191907 41690319845 75042575721 125070959535 208451599225 375212878605 625354797675 1876064393025