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23422235701 = 178271313863
BaseRepresentation
bin10101110100000100…
…101111010000110101
32020110100001212002011
4111310010233100311
5340432043020301
614432055444221
71456265501314
oct256404572065
966410055064
1023422235701
119a2a272397
124658086671
1322936b7687
1411c2a0027b
15921416a51
hex57412f435

23422235701 has 4 divisors (see below), whose sum is σ = 23423567392. Its totient is φ = 23420904012.

The previous prime is 23422235699. The next prime is 23422235717. The reversal of 23422235701 is 10753222432.

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 23422235701 - 21 = 23422235699 is a prime.

It is a super-2 number, since 2×234222357012 (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 (23422230701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 639105 + ... + 674758.

It is an arithmetic number, because the mean of its divisors is an integer number (5855891848).

Almost surely, 223422235701 is an apocalyptic number.

It is an amenable number.

23422235701 is a deficient number, since it is larger than the sum of its proper divisors (1331691).

23422235701 is a wasteful number, since it uses less digits than its factorization.

23422235701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1331690.

The product of its (nonzero) digits is 20160, while the sum is 31.

The spelling of 23422235701 in words is "twenty-three billion, four hundred twenty-two million, two hundred thirty-five thousand, seven hundred one".

Divisors: 1 17827 1313863 23422235701