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975652038001 = 1729725992
BaseRepresentation
bin11100011001010010110…
…01001010010101110001
310110021022212102210122201
432030221121022111301
5111441113410204001
62024113001103201
7130326365330044
oct16145131122561
93407285383581
10975652038001
1134685415a753
12139107a87b01
1371007b7ab34
1435316910c5b
151a5a3e40501
hexe32964a571

975652038001 has 27 divisors (see below), whose sum is σ = 1048965369249. Its totient is φ = 907276950528.

The previous prime is 975652037999. The next prime is 975652038077. The reversal of 975652038001 is 100830256579.

The square root of 975652038001 is 987751.

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

It can be written as a sum of positive squares in 4 ways, for example, as 57121478001 + 918530560000 = 239001^2 + 958400^2 .

It is not a de Polignac number, because 975652038001 - 21 = 975652037999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (975652038401) by changing a digit.

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 26 ways as a sum of consecutive naturals, for example, 1628801100 + ... + 1628801698.

Almost surely, 2975652038001 is an apocalyptic number.

975652038001 is the 987751-st square number.

975652038001 is the 493876-th centered octagonal number.

It is an amenable number.

975652038001 is a deficient number, since it is larger than the sum of its proper divisors (73313331248).

975652038001 is an frugal number, since it uses more digits than its factorization.

975652038001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1426 (or 713 counting only the distinct ones).

The product of its (nonzero) digits is 453600, while the sum is 46.

The spelling of 975652038001 in words is "nine hundred seventy-five billion, six hundred fifty-two million, thirty-eight thousand, one".

Divisors: 1 17 97 289 599 1649 9409 10183 28033 58103 159953 173111 358801 987751 2719201 5635991 6099617 16791767 34803697 95811847 103693489 591662849 1628801399 3375958609 10058268433 57391296353 975652038001