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226130653 = 7129724907
BaseRepresentation
bin11010111101001…
…11101011011101
3120202111121221101
431132213223131
5430342140103
634234433101
75414036020
oct1536475335
9522447841
10226130653
11106710341
1263892791
1337b06028
14220651b7
1514cbba1d
hexd7a7add

226130653 has 8 divisors (see below), whose sum is σ = 258644672. Its totient is φ = 193669056.

The previous prime is 226130581. The next prime is 226130659. The reversal of 226130653 is 356031622.

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

It is a de Polignac number, because none of the positive numbers 2k-226130653 is a prime.

It is a super-2 number, since 2×2261306532 = 102270144452412818, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (226130659) 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, 3375 + ... + 21532.

It is an arithmetic number, because the mean of its divisors is an integer number (32330584).

Almost surely, 2226130653 is an apocalyptic number.

It is an amenable number.

226130653 is a deficient number, since it is larger than the sum of its proper divisors (32514019).

226130653 is a wasteful number, since it uses less digits than its factorization.

226130653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26211.

The product of its (nonzero) digits is 6480, while the sum is 28.

The square root of 226130653 is about 15037.6412046571. The cubic root of 226130653 is about 609.2372918474.

The spelling of 226130653 in words is "two hundred twenty-six million, one hundred thirty thousand, six hundred fifty-three".

Divisors: 1 7 1297 9079 24907 174349 32304379 226130653