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23302231141 = 74181192443
BaseRepresentation
bin10101101100111010…
…111101010001100101
32020010222020222202211
4111230322331101211
5340210332344031
614412131403421
71453310460640
oct255472752145
966128228684
1023302231141
119978558172
124623a53571
13227488b667
1411b0ac2a57
15915b0ebb1
hex56cebd465

23302231141 has 8 divisors (see below), whose sum is σ = 27280661184. Its totient is φ = 19486186080.

The previous prime is 23302231049. The next prime is 23302231163. The reversal of 23302231141 is 14113220332.

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 23302231141 - 215 = 23302198373 is a prime.

It is a super-2 number, since 2×233022311412 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23302231171) 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, 40595935 + ... + 40596508.

It is an arithmetic number, because the mean of its divisors is an integer number (3410082648).

Almost surely, 223302231141 is an apocalyptic number.

It is an amenable number.

23302231141 is a deficient number, since it is larger than the sum of its proper divisors (3978430043).

23302231141 is an equidigital number, since it uses as much as digits as its factorization.

23302231141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81192491.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 23302231141 its reverse (14113220332), we get a palindrome (37415451473).

The spelling of 23302231141 in words is "twenty-three billion, three hundred two million, two hundred thirty-one thousand, one hundred forty-one".

Divisors: 1 7 41 287 81192443 568347101 3328890163 23302231141