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23131232410141 = 281503163653187
BaseRepresentation
bin1010100001001101010001…
…11001000001101000011101
310000220022202100122221121201
411100212220321001220131
511012440230444111031
6121110201431355501
74605114334245562
oct520465071015035
9100808670587551
1023131232410141
11740899a735919
122716ba2b22b91
13cba35c11991b
1459d7b4188869
152a1a6a72bd61
hex1509a8e41a1d

23131232410141 has 8 divisors (see below), whose sum is σ = 23259700304064. Its totient is φ = 23003091824160.

The previous prime is 23131232410081. The next prime is 23131232410199. The reversal of 23131232410141 is 14101423213132.

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 23131232410141 - 215 = 23131232377373 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23131232410441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 81685251 + ... + 81967936.

It is an arithmetic number, because the mean of its divisors is an integer number (2907462538008).

Almost surely, 223131232410141 is an apocalyptic number.

It is an amenable number.

23131232410141 is a deficient number, since it is larger than the sum of its proper divisors (128467893923).

23131232410141 is a wasteful number, since it uses less digits than its factorization.

23131232410141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163653971.

The product of its (nonzero) digits is 3456, while the sum is 28.

Adding to 23131232410141 its reverse (14101423213132), we get a palindrome (37232655623273).

The spelling of 23131232410141 in words is "twenty-three trillion, one hundred thirty-one billion, two hundred thirty-two million, four hundred ten thousand, one hundred forty-one".

Divisors: 1 281 503 141343 163653187 45986545547 82317553061 23131232410141