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10145350453 = 71449335779
BaseRepresentation
bin10010111001011010…
…11100001100110101
3222012001021012110111
421130231130030311
5131234202203303
64354414023021
7506261025130
oct113455341465
928161235414
1010145350453
114336870a57
121b717a7a71
13c58b4bc64
146c359b217
153e5a1eb6d
hex25cb5c335

10145350453 has 4 divisors (see below), whose sum is σ = 11594686240. Its totient is φ = 8696014668.

The previous prime is 10145350429. The next prime is 10145350499. The reversal of 10145350453 is 35405354101.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10145350453 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10145351453) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 724667883 + ... + 724667896.

It is an arithmetic number, because the mean of its divisors is an integer number (2898671560).

Almost surely, 210145350453 is an apocalyptic number.

It is an amenable number.

10145350453 is a deficient number, since it is larger than the sum of its proper divisors (1449335787).

10145350453 is an equidigital number, since it uses as much as digits as its factorization.

10145350453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1449335786.

The product of its (nonzero) digits is 18000, while the sum is 31.

The spelling of 10145350453 in words is "ten billion, one hundred forty-five million, three hundred fifty thousand, four hundred fifty-three".

Divisors: 1 7 1449335779 10145350453