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140310230441 = 5910329097937
BaseRepresentation
bin1000001010101100100…
…1000011010110101001
3111102011110110012220112
42002223021003112221
54244323404333231
6144242503104105
713065006165143
oct2025311032651
9442143405815
10140310230441
1154561515937
1223239742035
1310300c324c4
146b10905c93
1539b30a192b
hex20ab2435a9

140310230441 has 16 divisors (see below), whose sum is σ = 144141379200. Its totient is φ = 136528785408.

The previous prime is 140310230419. The next prime is 140310230447. The reversal of 140310230441 is 144032013041.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-140310230441 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (140310230447) 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, 17674025 + ... + 17681961.

It is an arithmetic number, because the mean of its divisors is an integer number (9008836200).

Almost surely, 2140310230441 is an apocalyptic number.

It is an amenable number.

140310230441 is a deficient number, since it is larger than the sum of its proper divisors (3831148759).

140310230441 is a wasteful number, since it uses less digits than its factorization.

140310230441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11008.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 140310230441 its reverse (144032013041), we get a palindrome (284342243482).

The spelling of 140310230441 in words is "one hundred forty billion, three hundred ten million, two hundred thirty thousand, four hundred forty-one".

Divisors: 1 59 103 2909 6077 7937 171631 299627 468283 817511 17677993 23088733 48233149 1362235247 2378139499 140310230441