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23220125332 = 2242113788673
BaseRepresentation
bin10101101000000001…
…101111111010010100
32012221020202120202221
4111220001233322110
5340023323002312
614400035512124
71451262544255
oct255001577224
965836676687
1023220125332
119936178928
124600458644
132260871941
1411a3c2cb2c
1590d7e2207
hex56806fe94

23220125332 has 12 divisors (see below), whose sum is σ = 40731742996. Its totient is φ = 11582484480.

The previous prime is 23220125329. The next prime is 23220125347. The reversal of 23220125332 is 23352102232.

It can be written as a sum of positive squares in 2 ways, for example, as 12110122116 + 11110003216 = 110046^2 + 105404^2 .

It is a super-2 number, since 2×232201253322 (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 23220125297 and 23220125306.

It is a congruent number.

It is an unprimeable number.

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, 6892653 + ... + 6896020.

Almost surely, 223220125332 is an apocalyptic number.

It is an amenable number.

23220125332 is a deficient number, since it is larger than the sum of its proper divisors (17511617664).

23220125332 is a wasteful number, since it uses less digits than its factorization.

23220125332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13789098 (or 13789096 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 25.

Adding to 23220125332 its reverse (23352102232), we get a palindrome (46572227564).

The spelling of 23220125332 in words is "twenty-three billion, two hundred twenty million, one hundred twenty-five thousand, three hundred thirty-two".

Divisors: 1 2 4 421 842 1684 13788673 27577346 55154692 5805031333 11610062666 23220125332