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9073015972490 = 256585113778099
BaseRepresentation
bin1000010000000111100111…
…1001001110001010001010
31012010101001002020112200202
42010001321321032022022
52142123014042104430
631144030324132202
71624334536203521
oct204017171161212
935111032215622
109073015972490
112988931a8aa48
1210264b2837062
1350a7740c1a42
142351ca0a14b8
1510b023988d45
hex84079e4e28a

9073015972490 has 16 divisors (see below), whose sum is σ = 16331677941600. Its totient is φ = 3629151013200.

The previous prime is 9073015972451. The next prime is 9073015972627. The reversal of 9073015972490 is 942795103709.

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, 6230540 + ... + 7547559.

It is an arithmetic number, because the mean of its divisors is an integer number (1020729871350).

Almost surely, 29073015972490 is an apocalyptic number.

9073015972490 is a deficient number, since it is larger than the sum of its proper divisors (7258661969110).

9073015972490 is a wasteful number, since it uses less digits than its factorization.

9073015972490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13843957.

The product of its (nonzero) digits is 4286520, while the sum is 56.

The spelling of 9073015972490 in words is "nine trillion, seventy-three billion, fifteen million, nine hundred seventy-two thousand, four hundred ninety".

Divisors: 1 2 5 10 65851 131702 329255 658510 13778099 27556198 68890495 137780990 907301597249 1814603194498 4536507986245 9073015972490