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10201214532445 = 517897191875487
BaseRepresentation
bin1001010001110010011111…
…0001001011101101011101
31100010020010011212120121221
42110130213301023231131
52314114041410014240
633410212342453341
72102004414554236
oct224344761135535
940106104776557
1010201214532445
113283346727442
121189092134251
1358cc7cc89741
14273a5464408d
1512a554d23a4a
hex94727c4bb5d

10201214532445 has 32 divisors (see below), whose sum is σ = 13125415219200. Its totient is φ = 7584045275136.

The previous prime is 10201214532419. The next prime is 10201214532529. The reversal of 10201214532445 is 54423541210201.

It is a cyclic number.

It is not a de Polignac number, because 10201214532445 - 223 = 10201206143837 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10201214532445.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4501492 + ... + 6376978.

It is an arithmetic number, because the mean of its divisors is an integer number (410169225600).

Almost surely, 210201214532445 is an apocalyptic number.

It is an amenable number.

10201214532445 is a deficient number, since it is larger than the sum of its proper divisors (2924200686755).

10201214532445 is a wasteful number, since it uses less digits than its factorization.

10201214532445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1876317.

The product of its (nonzero) digits is 38400, while the sum is 34.

Adding to 10201214532445 its reverse (54423541210201), we get a palindrome (64624755742646).

The spelling of 10201214532445 in words is "ten trillion, two hundred one billion, two hundred fourteen million, five hundred thirty-two thousand, four hundred forty-five".

Divisors: 1 5 17 85 89 445 719 1513 3595 7565 12223 61115 63991 319955 1087847 1875487 5439235 9377435 31883279 159416395 166918343 834591715 1348475153 2837611831 6742375765 14188059155 22924077601 114620388005 120014288617 600071443085 2040242906489 10201214532445