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141313023121 = 311733161981
BaseRepresentation
bin1000001110011011101…
…0011001110010010001
3111111202100101100212011
42003212322121302101
54303402113214441
6144530204302521
713131603610024
oct2034672316221
9444670340764
10141313023121
1154a26576916
1223479541a41
131043090985a
146ba7b7d1bb
153a21135581
hex20e6e99c91

141313023121 has 8 divisors (see below), whose sum is σ = 141789031488. Its totient is φ = 140837154000.

The previous prime is 141313023079. The next prime is 141313023161. The reversal of 141313023121 is 121320313141.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-141313023121 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 141313023092 and 141313023101.

It is not an unprimeable number, because it can be changed into a prime (141313023161) 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, 2248951 + ... + 2310931.

It is an arithmetic number, because the mean of its divisors is an integer number (17723628936).

Almost surely, 2141313023121 is an apocalyptic number.

It is an amenable number.

141313023121 is a deficient number, since it is larger than the sum of its proper divisors (476008367).

141313023121 is an equidigital number, since it uses as much as digits as its factorization.

141313023121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69623.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 141313023121 its reverse (121320313141), we get a palindrome (262633336262).

The spelling of 141313023121 in words is "one hundred forty-one billion, three hundred thirteen million, twenty-three thousand, one hundred twenty-one".

Divisors: 1 311 7331 61981 2279941 19276091 454382711 141313023121