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23141442331241 = 1389116891711117
BaseRepresentation
bin1010100001100000010010…
…11100110010001001101001
310000221022002220102200100122
411100300021130302021221
511013122133214044431
6121115010513413025
74605625341165443
oct520601134621151
9100838086380318
1023141442331241
117412259999743
122718b7226a175
13cbb2c8456060
145a00a2153493
152a1e66c53a7b
hex150c09732269

23141442331241 has 16 divisors (see below), whose sum is σ = 25203741469200. Its totient is φ = 21119497141248.

The previous prime is 23141442331223. The next prime is 23141442331279. The reversal of 23141442331241 is 14213324414132.

It can be written as a sum of positive squares in 8 ways, for example, as 1528613249641 + 21612829081600 = 1236371^2 + 4648960^2 .

It is a cyclic number.

It is not a de Polignac number, because 23141442331241 - 214 = 23141442314857 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23141442321241) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12668615 + ... + 14379731.

It is an arithmetic number, because the mean of its divisors is an integer number (1575233841825).

Almost surely, 223141442331241 is an apocalyptic number.

It is an amenable number.

23141442331241 is a deficient number, since it is larger than the sum of its proper divisors (2062299137959).

23141442331241 is a wasteful number, since it uses less digits than its factorization.

23141442331241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1722908.

The product of its digits is 55296, while the sum is 35.

Adding to 23141442331241 its reverse (14213324414132), we get a palindrome (37354766745373).

The spelling of 23141442331241 in words is "twenty-three trillion, one hundred forty-one billion, four hundred forty-two million, three hundred thirty-one thousand, two hundred forty-one".

Divisors: 1 13 89 1157 11689 151957 1040321 1711117 13524173 22244521 152289413 1979762369 20001246613 260016205969 1780110948557 23141442331241