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23221300312232 = 231117142910862323
BaseRepresentation
bin1010100011110101000010…
…10110110011100010101000
310001012221020100022102220022
411101322201112303202220
511020424210334442412
6121215415035220012
74614453316630451
oct521724126634250
9101187210272808
1023221300312232
117443109714840
12273053a5a7608
13cc59b4024849
145a3cba0c0128
152a408ca1ca72
hex151ea15b38a8

23221300312232 has 64 divisors (see below), whose sum is σ = 50327319556800. Its totient is φ = 9927293322240.

The previous prime is 23221300312229. The next prime is 23221300312271.

23221300312232 is nontrivially palindromic in base 10.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3293378 + ... + 7568945.

It is an arithmetic number, because the mean of its divisors is an integer number (786364368075).

Almost surely, 223221300312232 is an apocalyptic number.

23221300312232 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

23221300312232 is an abundant number, since it is smaller than the sum of its proper divisors (27106019244568).

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

23221300312232 is a wasteful number, since it uses less digits than its factorization.

23221300312232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10863786 (or 10863782 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 26.

It can be divided in two parts, 23221300 and 312232, that added together give a palindrome (23533532).

The spelling of 23221300312232 in words is "twenty-three trillion, two hundred twenty-one billion, three hundred million, three hundred twelve thousand, two hundred thirty-two".

Divisors: 1 2 4 8 11 17 22 34 44 68 88 136 187 374 748 1429 1496 2858 5716 11432 15719 24293 31438 48586 62876 97172 125752 194344 267223 534446 1068892 2137784 10862323 21724646 43449292 86898584 119485553 184659491 238971106 369318982 477942212 738637964 955884424 1477275928 2031254401 4062508802 8125017604 15522259567 16250035208 31044519134 62089038268 124178076536 170744855237 263878412639 341489710474 527756825278 682979420948 1055513650556 1365958841896 2111027301112 2902662539029 5805325078058 11610650156116 23221300312232