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10226544131 = 19951389669
BaseRepresentation
bin10011000011000110…
…01010111000000011
3222101201001021020202
421201203022320003
5131420443403011
64410434155415
7511265122316
oct114143127003
928351037222
1010226544131
114378687a71
121b94a22b6b
13c6c90975b
146d029497d
153ecc0c23b
hex2618cae03

10226544131 has 4 divisors (see below), whose sum is σ = 10277934000. Its totient is φ = 10175154264.

The previous prime is 10226544121. The next prime is 10226544161. The reversal of 10226544131 is 13144562201.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10226544131 - 214 = 10226527747 is a prime.

It is a super-2 number, since 2×102265441312 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10226544094 and 10226544103.

It is not an unprimeable number, because it can be changed into a prime (10226544121) 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, 25694636 + ... + 25695033.

It is an arithmetic number, because the mean of its divisors is an integer number (2569483500).

Almost surely, 210226544131 is an apocalyptic number.

10226544131 is a deficient number, since it is larger than the sum of its proper divisors (51389869).

10226544131 is an equidigital number, since it uses as much as digits as its factorization.

10226544131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51389868.

The product of its (nonzero) digits is 5760, while the sum is 29.

The spelling of 10226544131 in words is "ten billion, two hundred twenty-six million, five hundred forty-four thousand, one hundred thirty-one".

Divisors: 1 199 51389669 10226544131