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10031231011233 = 319607928949911
BaseRepresentation
bin1001000111111001001111…
…1101100000100110100001
31022111222100201220000011010
42101332103331200212201
52303322430114324413
633200141154011133
72053506153511215
oct221762375404641
938458321800133
1010031231011233
113218248435003
121160152b76aa9
13579c30582123
1426972ac5a945
15125e06b80dc3
hex91f93f609a1

10031231011233 has 16 divisors (see below), whose sum is σ = 14081237196800. Its totient is φ = 6334471907280.

The previous prime is 10031231011129. The next prime is 10031231011261. The reversal of 10031231011233 is 33211013213001.

It is a happy number.

10031231011233 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2k-10031231011233 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10031231011283) 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, 14128453 + ... + 14821458.

It is an arithmetic number, because the mean of its divisors is an integer number (880077324800).

Almost surely, 210031231011233 is an apocalyptic number.

It is an amenable number.

10031231011233 is a deficient number, since it is larger than the sum of its proper divisors (4050006185567).

10031231011233 is a wasteful number, since it uses less digits than its factorization.

10031231011233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28956012.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 10031231011233 its reverse (33211013213001), we get a palindrome (43242244224234).

The spelling of 10031231011233 in words is "ten trillion, thirty-one billion, two hundred thirty-one million, eleven thousand, two hundred thirty-three".

Divisors: 1 3 19 57 6079 18237 115501 346503 28949911 86849733 550048309 1650144927 175986508969 527959526907 3343743670411 10031231011233