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83311430001 = 3172371024237
BaseRepresentation
bin100110110010110111…
…1111000100101110001
321222001010011010222120
41031211233320211301
52331110211230001
6102134525024453
76006351320322
oct1154557704561
9258033133876
1083311430001
1132372148498
12141909b5129
137b191b9857
14406488c449
15227907d236
hex1365bf8971

83311430001 has 16 divisors (see below), whose sum is σ = 122729883264. Its totient is φ = 50001062144.

The previous prime is 83311429991. The next prime is 83311430003. The reversal of 83311430001 is 10003411338.

It is a cyclic number.

It is not a de Polignac number, because 83311430001 - 29 = 83311429489 is a prime.

It is not an unprimeable number, because it can be changed into a prime (83311430003) 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, 35510946 + ... + 35513291.

It is an arithmetic number, because the mean of its divisors is an integer number (7670617704).

Almost surely, 283311430001 is an apocalyptic number.

It is an amenable number.

83311430001 is a deficient number, since it is larger than the sum of its proper divisors (39418453263).

83311430001 is a wasteful number, since it uses less digits than its factorization.

83311430001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71024280.

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 83311430001 its reverse (10003411338), we get a palindrome (93314841339).

The spelling of 83311430001 in words is "eighty-three billion, three hundred eleven million, four hundred thirty thousand, one".

Divisors: 1 3 17 23 51 69 391 1173 71024237 213072711 1207412029 1633557451 3622236087 4900672353 27770476667 83311430001