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10065015480 = 2335136451933
BaseRepresentation
bin10010101111110101…
…11111001010111000
3221222110002202121010
421113322333022320
5131103120443410
64342424113520
7504264135312
oct112772771270
927873082533
1010065015480
1142a5491113
121b4a9058a0
13c45302280
146b6a487b2
153dd951c20
hex257ebf2b8

10065015480 has 64 divisors (see below), whose sum is σ = 32517747360. Its totient is φ = 2477541888.

The previous prime is 10065015473. The next prime is 10065015481. The reversal of 10065015480 is 8451056001.

It is a super-3 number, since 3×100650154803 (a number of 31 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10065015481) 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, 3224407 + ... + 3227526.

Almost surely, 210065015480 is an apocalyptic number.

10065015480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10065015480 is an abundant number, since it is smaller than the sum of its proper divisors (22452731880).

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

10065015480 is a wasteful number, since it uses less digits than its factorization.

10065015480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6451960 (or 6451956 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 30.

The spelling of 10065015480 in words is "ten billion, sixty-five million, fifteen thousand, four hundred eighty".

Divisors: 1 2 3 4 5 6 8 10 12 13 15 20 24 26 30 39 40 52 60 65 78 104 120 130 156 195 260 312 390 520 780 1560 6451933 12903866 19355799 25807732 32259665 38711598 51615464 64519330 77423196 83875129 96778995 129038660 154846392 167750258 193557990 251625387 258077320 335500516 387115980 419375645 503250774 671001032 774231960 838751290 1006501548 1258126935 1677502580 2013003096 2516253870 3355005160 5032507740 10065015480