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63315760088 = 2372973353189
BaseRepresentation
bin111010111101111010…
…011101001111011000
320001102120202212111102
4322331322131033120
52014132313310323
645030432250532
74401011036510
oct727572351730
9201376685442
1063315760088
1124941106759
12103303a0a48
135c80699ac9
1430c8db2840
1519a88ba328
hexebde9d3d8

63315760088 has 64 divisors (see below), whose sum is σ = 140549256000. Its totient is φ = 26163389952.

The previous prime is 63315760073. The next prime is 63315760111. The reversal of 63315760088 is 88006751336.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1163798 + ... + 1216986.

It is an arithmetic number, because the mean of its divisors is an integer number (2196082125).

Almost surely, 263315760088 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 63315760088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (70274628000).

63315760088 is an abundant number, since it is smaller than the sum of its proper divisors (77233495912).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

63315760088 is a wasteful number, since it uses less digits than its factorization.

63315760088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53964 (or 53960 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 47.

The spelling of 63315760088 in words is "sixty-three billion, three hundred fifteen million, seven hundred sixty thousand, eighty-eight".

Divisors: 1 2 4 7 8 14 28 29 56 58 116 203 232 406 733 812 1466 1624 2932 5131 5864 10262 20524 21257 41048 42514 53189 85028 106378 148799 170056 212756 297598 372323 425512 595196 744646 1190392 1489292 1542481 2978584 3084962 6169924 10797367 12339848 21594734 38987537 43189468 77975074 86378936 155950148 272912759 311900296 545825518 1091651036 1130638573 2183302072 2261277146 4522554292 7914470011 9045108584 15828940022 31657880044 63315760088