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10275319481 = 710753136511
BaseRepresentation
bin10011001000111010…
…01110111010111001
3222112002211022110012
421210131032322321
5132020440210411
64415335431305
7512426526440
oct114435167271
928462738405
1010275319481
1143a3171679
121ba9225535
13c79a565cb
146d694dd57
1540214418b
hex26474eeb9

10275319481 has 8 divisors (see below), whose sum is σ = 11744400384. Its totient is φ = 8806533120.

The previous prime is 10275319471. The next prime is 10275319487. The reversal of 10275319481 is 18491357201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 10275319481 - 214 = 10275303097 is a prime.

It is a super-2 number, since 2×102753194812 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10275319487) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7016 + ... + 143526.

It is an arithmetic number, because the mean of its divisors is an integer number (1468050048).

Almost surely, 210275319481 is an apocalyptic number.

It is an amenable number.

10275319481 is a deficient number, since it is larger than the sum of its proper divisors (1469080903).

10275319481 is a wasteful number, since it uses less digits than its factorization.

10275319481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147271.

The product of its (nonzero) digits is 60480, while the sum is 41.

The spelling of 10275319481 in words is "ten billion, two hundred seventy-five million, three hundred nineteen thousand, four hundred eighty-one".

Divisors: 1 7 10753 75271 136511 955577 1467902783 10275319481