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23000011222321 = 7223109187230947
BaseRepresentation
bin1010011101011000110110…
…11111111010110100110001
310000102210001022211221020101
411032230123133322310301
511003313010333103241
6120530020450112401
74562460501456100
oct516543337726461
9100383038757211
1023000011222321
1173682827a9261
1226b568127b701
13caab79242963
145972c6836037
1529d43a594e31
hex14eb1b7fad31

23000011222321 has 24 divisors (see below), whose sum is σ = 28174513055040. Its totient is φ = 18684150563232.

The previous prime is 23000011222267. The next prime is 23000011222339. The reversal of 23000011222321 is 12322211000032.

It is not a de Polignac number, because 23000011222321 - 27 = 23000011222193 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23000011222121) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 93492631 + ... + 93738316.

It is an arithmetic number, because the mean of its divisors is an integer number (1173938043960).

Almost surely, 223000011222321 is an apocalyptic number.

It is an amenable number.

23000011222321 is a deficient number, since it is larger than the sum of its proper divisors (5174501832719).

23000011222321 is a wasteful number, since it uses less digits than its factorization.

23000011222321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187231093 (or 187231086 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 23000011222321 its reverse (12322211000032), we get a palindrome (35322222222353).

The spelling of 23000011222321 in words is "twenty-three trillion, eleven million, two hundred twenty-two thousand, three hundred twenty-one".

Divisors: 1 7 23 49 109 161 763 1127 2507 5341 17549 122843 187230947 1310616629 4306311781 9174316403 20408173223 30144182467 142857212561 211009277269 469387984129 1000000487927 3285715888903 23000011222321