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632475050089 = 19422032
BaseRepresentation
bin10010011010000100111…
…00110110000001101001
32020110112021101112022011
421031002130312001221
540330302103100324
61202315515155521
763460215136231
oct11150234660151
92213467345264
10632475050089
1122425a74a373
12a26b2745ba1
1347846a2758c
142287d2c6cc1
15116bade4c94
hex9342736069

632475050089 has 15 divisors (see below), whose sum is σ = 667915467693. Its totient is φ = 598914902772.

The previous prime is 632475050069. The next prime is 632475050113. The reversal of 632475050089 is 980050574236.

The square root of 632475050089 is 795283.

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

It is not a de Polignac number, because 632475050089 - 213 = 632475041897 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (632475050029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 287096062 + ... + 287098264.

Almost surely, 2632475050089 is an apocalyptic number.

632475050089 is the 795283-rd square number.

632475050089 is the 397642-nd centered octagonal number.

It is an amenable number.

632475050089 is a deficient number, since it is larger than the sum of its proper divisors (35440417604).

632475050089 is an frugal number, since it uses more digits than its factorization.

632475050089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4482 (or 2222 counting only the distinct ones).

The product of its (nonzero) digits is 1814400, while the sum is 49.

Multiplying 632475050089 by its sum of digits (49), we get a square (30991277454361 = 55669812).

The spelling of 632475050089 in words is "six hundred thirty-two billion, four hundred seventy-five million, fifty thousand, eighty-nine".

Divisors: 1 19 361 2203 6859 41857 130321 795283 4853209 15110377 92210971 287097163 1752008449 33288160531 632475050089