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23072332004 = 228807654943
BaseRepresentation
bin10101011111001101…
…111101100011100100
32012112221122220102222
4111133031331203210
5334223004111004
614333240051512
71444516405031
oct253715754344
965487586388
1023072332004
11986a803587
12457aa63b98
132239066277
14118c35a388
1590084b7be
hex55f37d8e4

23072332004 has 12 divisors (see below), whose sum is σ = 40381227264. Its totient is φ = 11534838504.

The previous prime is 23072331979. The next prime is 23072332009. The reversal of 23072332004 is 40023327032.

It is not an unprimeable number, because it can be changed into a prime (23072332009) 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, 292244 + ... + 362699.

It is an arithmetic number, because the mean of its divisors is an integer number (3365102272).

Almost surely, 223072332004 is an apocalyptic number.

It is an amenable number.

23072332004 is a deficient number, since it is larger than the sum of its proper divisors (17308895260).

23072332004 is a wasteful number, since it uses less digits than its factorization.

23072332004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 663754 (or 663752 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 26.

Adding to 23072332004 its reverse (40023327032), we get a palindrome (63095659036).

The spelling of 23072332004 in words is "twenty-three billion, seventy-two million, three hundred thirty-two thousand, four".

Divisors: 1 2 4 8807 17614 35228 654943 1309886 2619772 5768083001 11536166002 23072332004