Search a number
-
+
1310033202031 = 12959101090609
BaseRepresentation
bin10011000100000100000…
…100000100101101101111
311122020102110120220222101
4103010010010010231233
5132430421444431111
62441453153555531
7163434562326301
oct23040404045557
94566373526871
101310033202031
114656446543a4
12191a87575ba7
13966c693b188
1447597cb1971
1524124b90bc1
hex13104104b6f

1310033202031 has 4 divisors (see below), whose sum is σ = 1310134305600. Its totient is φ = 1309932098464.

The previous prime is 1310033201999. The next prime is 1310033202059. The reversal of 1310033202031 is 1302023300131.

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 1310033202031 - 25 = 1310033201999 is a prime.

It is a super-2 number, since 2×13100332020312 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1310033292031) 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, 50532346 + ... + 50558263.

It is an arithmetic number, because the mean of its divisors is an integer number (327533576400).

Almost surely, 21310033202031 is an apocalyptic number.

1310033202031 is a deficient number, since it is larger than the sum of its proper divisors (101103569).

1310033202031 is a wasteful number, since it uses less digits than its factorization.

1310033202031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101103568.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 1310033202031 its reverse (1302023300131), we get a palindrome (2612056502162).

The spelling of 1310033202031 in words is "one trillion, three hundred ten billion, thirty-three million, two hundred two thousand, thirty-one".

Divisors: 1 12959 101090609 1310033202031