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1032131000231 = 4324003046517
BaseRepresentation
bin11110000010011111100…
…11010011011110100111
310122200002222120100121122
433001033303103132213
5113402301014001411
62110053205204155
7134366111514362
oct17011763233647
93580088510548
101032131000231
113687a7050a41
1214804a70065b
1376438cb3b06
1437d538cb0d9
151bcac4cc9db
hexf04fcd37a7

1032131000231 has 4 divisors (see below), whose sum is σ = 1056134046792. Its totient is φ = 1008127953672.

The previous prime is 1032131000227. The next prime is 1032131000239. The reversal of 1032131000231 is 1320001312301.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1032131000231 - 22 = 1032131000227 is a prime.

It is a super-3 number, since 3×10321310002313 (a number of 37 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1032131000239) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12001523216 + ... + 12001523301.

It is an arithmetic number, because the mean of its divisors is an integer number (264033511698).

Almost surely, 21032131000231 is an apocalyptic number.

1032131000231 is a deficient number, since it is larger than the sum of its proper divisors (24003046561).

1032131000231 is an equidigital number, since it uses as much as digits as its factorization.

1032131000231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24003046560.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 1032131000231 its reverse (1320001312301), we get a palindrome (2352132312532).

The spelling of 1032131000231 in words is "one trillion, thirty-two billion, one hundred thirty-one million, two hundred thirty-one", and thus it is an aban number.

Divisors: 1 43 24003046517 1032131000231