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10983047120 = 245117172
BaseRepresentation
bin10100011101010001…
…11111111111010000
31001100102112121020222
422032220333333100
5134443130001440
65013500452212
7536112234353
oct121650777720
931312477228
1010983047120
114726709951
12216624a068
131060570166
1476293a29a
154443412b5
hex28ea3ffd0

10983047120 has 30 divisors (see below), whose sum is σ = 25537764102. Its totient is φ = 4392843904.

The previous prime is 10983047039. The next prime is 10983047129. The reversal of 10983047120 is 2174038901.

It can be written as a sum of positive squares in 3 ways, for example, as 1652259904 + 9330787216 = 40648^2 + 96596^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10983047129) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 931502 + ... + 943218.

Almost surely, 210983047120 is an apocalyptic number.

10983047120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10983047120 is an abundant number, since it is smaller than the sum of its proper divisors (14554716982).

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

10983047120 is an frugal number, since it uses more digits than its factorization.

10983047120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23447 (or 11724 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 35.

The spelling of 10983047120 in words is "ten billion, nine hundred eighty-three million, forty-seven thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 16 20 40 80 11717 23434 46868 58585 93736 117170 187472 234340 468680 937360 137288089 274576178 549152356 686440445 1098304712 1372880890 2196609424 2745761780 5491523560 10983047120