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23132203104 = 253298308981
BaseRepresentation
bin10101100010110010…
…010110100001100000
32012201010022200011010
4111202302112201200
5334333320444404
614343215220520
71446144324243
oct254262264140
965633280133
1023132203104
1198a058662a
124596b17740
13224859965a
1411962a325a
15905c26189
hex562c96860

23132203104 has 48 divisors (see below), whose sum is σ = 62815903920. Its totient is φ = 7444846080.

The previous prime is 23132203099. The next prime is 23132203109. The reversal of 23132203104 is 40130223132.

It is an interprime number because it is at equal distance from previous prime (23132203099) and next prime (23132203109).

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23132203109) 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, 4151707 + ... + 4157274.

It is an arithmetic number, because the mean of its divisors is an integer number (1308664665).

Almost surely, 223132203104 is an apocalyptic number.

23132203104 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

23132203104 is an abundant number, since it is smaller than the sum of its proper divisors (39683700816).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23132203104 is a wasteful number, since it uses less digits than its factorization.

23132203104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8309023 (or 8309015 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 23132203104 its reverse (40130223132), we get a palindrome (63262426236).

The spelling of 23132203104 in words is "twenty-three billion, one hundred thirty-two million, two hundred three thousand, one hundred four".

Divisors: 1 2 3 4 6 8 12 16 24 29 32 48 58 87 96 116 174 232 348 464 696 928 1392 2784 8308981 16617962 24926943 33235924 49853886 66471848 99707772 132943696 199415544 240960449 265887392 398831088 481920898 722881347 797662176 963841796 1445762694 1927683592 2891525388 3855367184 5783050776 7710734368 11566101552 23132203104