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63145940710 = 2531120304161
BaseRepresentation
bin111010110011110010…
…101001011011100110
320000222202020011002211
4322303302221123212
52013310330100320
645001524354034
74363546432336
oct726362513346
9200882204084
1063145940710
1124864267966
12102a354591a
135c5444ba78
1430b06090c6
151998a2355a
hexeb3ca96e6

63145940710 has 16 divisors (see below), whose sum is σ = 114028173792. Its totient is φ = 25177158400.

The previous prime is 63145940701. The next prime is 63145940743. The reversal of 63145940710 is 1704954136.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10148971 + ... + 10155190.

It is an arithmetic number, because the mean of its divisors is an integer number (7126760862).

Almost surely, 263145940710 is an apocalyptic number.

63145940710 is a deficient number, since it is larger than the sum of its proper divisors (50882233082).

63145940710 is a wasteful number, since it uses less digits than its factorization.

63145940710 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20304479.

The product of its (nonzero) digits is 90720, while the sum is 40.

The spelling of 63145940710 in words is "sixty-three billion, one hundred forty-five million, nine hundred forty thousand, seven hundred ten".

Divisors: 1 2 5 10 311 622 1555 3110 20304161 40608322 101520805 203041610 6314594071 12629188142 31572970355 63145940710