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23441332121 = 113229390469
BaseRepresentation
bin10101110101001101…
…100101011110011001
32020111200000001102222
4111311031211132121
5341001440111441
614434021033425
71456620015104
oct256515453631
966450001388
1023441332121
119a3a025859
124662555875
13229764272c
1411c537173b
15922e39d4b
hex575365799

23441332121 has 8 divisors (see below), whose sum is σ = 23659352520. Its totient is φ = 23223497472.

The previous prime is 23441332111. The next prime is 23441332133. The reversal of 23441332121 is 12123314432.

It can be written as a sum of positive squares in 4 ways, for example, as 51912025 + 23389420096 = 7205^2 + 152936^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 23441332121 - 210 = 23441331097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23441332111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 213875 + ... + 304343.

It is an arithmetic number, because the mean of its divisors is an integer number (2957419065).

Almost surely, 223441332121 is an apocalyptic number.

It is an amenable number.

23441332121 is a deficient number, since it is larger than the sum of its proper divisors (218020399).

23441332121 is a wasteful number, since it uses less digits than its factorization.

23441332121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92875.

The product of its digits is 3456, while the sum is 26.

Adding to 23441332121 its reverse (12123314432), we get a palindrome (35564646553).

The spelling of 23441332121 in words is "twenty-three billion, four hundred forty-one million, three hundred thirty-two thousand, one hundred twenty-one".

Divisors: 1 113 2293 90469 259109 10222997 207445417 23441332121