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1011315404140 = 22517310292239
BaseRepresentation
bin11101011011101110001…
…10000110110101101100
310120200101022100111212021
432231313012012311230
5113032133220413030
62052331502515524
7133031224046326
oct16556706066554
93520338314767
101011315404140
1135a9951a9568
12143bbb595ba4
137449c655552
1436d3b17a616
151b48ed5897a
hexeb77186d6c

1011315404140 has 48 divisors (see below), whose sum is σ = 2256470697600. Its totient is φ = 380730468096.

The previous prime is 1011315404137. The next prime is 1011315404161. The reversal of 1011315404140 is 414045131101.

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, 5047860 + ... + 5244379.

It is an arithmetic number, because the mean of its divisors is an integer number (47009806200).

Almost surely, 21011315404140 is an apocalyptic number.

1011315404140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1011315404140 is an abundant number, since it is smaller than the sum of its proper divisors (1245155293460).

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

1011315404140 is a wasteful number, since it uses less digits than its factorization.

1011315404140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10292299 (or 10292263 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 25.

The spelling of 1011315404140 in words is "one trillion, eleven billion, three hundred fifteen million, four hundred four thousand, one hundred forty".

Divisors: 1 2 4 5 10 17 20 34 68 85 170 289 340 578 1156 1445 2890 4913 5780 9826 19652 24565 49130 98260 10292239 20584478 41168956 51461195 102922390 174968063 205844780 349936126 699872252 874840315 1749680630 2974457071 3499361260 5948914142 11897828284 14872285355 29744570710 50565770207 59489141420 101131540414 202263080828 252828851035 505657702070 1011315404140