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63495000141 = 331798642303
BaseRepresentation
bin111011001000100110…
…001101000001001101
320001220002001012121220
4323020212031001031
52020014210001031
645100314113553
74405315411326
oct731046150115
9201802035556
1063495000141
1124a232aa431
121038041b8b9
135cab865b01
143104b0d44d
1519b94c3596
hexec898d04d

63495000141 has 16 divisors (see below), whose sum is σ = 88497192960. Its totient is φ = 40445973360.

The previous prime is 63495000131. The next prime is 63495000157. The reversal of 63495000141 is 14100059436.

It is not a de Polignac number, because 63495000141 - 26 = 63495000077 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63495000131) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4313805 + ... + 4328498.

It is an arithmetic number, because the mean of its divisors is an integer number (5531074560).

Almost surely, 263495000141 is an apocalyptic number.

63495000141 is the 159368-th centered pentagonal number.

It is an amenable number.

63495000141 is a deficient number, since it is larger than the sum of its proper divisors (25002192819).

63495000141 is a wasteful number, since it uses less digits than its factorization.

63495000141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8642416.

The product of its (nonzero) digits is 12960, while the sum is 33.

Adding to 63495000141 its reverse (14100059436), we get a palindrome (77595059577).

The spelling of 63495000141 in words is "sixty-three billion, four hundred ninety-five million, one hundred forty-one", and thus it is an aban number.

Divisors: 1 3 31 79 93 237 2449 7347 8642303 25926909 267911393 682741937 803734179 2048225811 21165000047 63495000141