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22469112469 = 103218146723
BaseRepresentation
bin10100111011010000…
…110111001010010101
32010222220121011210201
4110323100313022111
5332004043044334
614153331020501
71423543206346
oct247320671225
963886534721
1022469112469
119590256841
124430a3a731
1321710b112b
1411321b60cd
158b78e4c14
hex53b437295

22469112469 has 4 divisors (see below), whose sum is σ = 22687259296. Its totient is φ = 22250965644.

The previous prime is 22469112451. The next prime is 22469112493. The reversal of 22469112469 is 96421196422.

It is a happy number.

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 not a de Polignac number, because 22469112469 - 25 = 22469112437 is a prime.

It is a super-2 number, since 2×224691124692 (a number of 22 digits) 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 (22469112409) 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, 109073259 + ... + 109073464.

It is an arithmetic number, because the mean of its divisors is an integer number (5671814824).

Almost surely, 222469112469 is an apocalyptic number.

It is an amenable number.

22469112469 is a deficient number, since it is larger than the sum of its proper divisors (218146827).

22469112469 is a wasteful number, since it uses less digits than its factorization.

22469112469 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 218146826.

The product of its digits is 373248, while the sum is 46.

The spelling of 22469112469 in words is "twenty-two billion, four hundred sixty-nine million, one hundred twelve thousand, four hundred sixty-nine".

Divisors: 1 103 218146723 22469112469