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1310020213333 = 13175927693273
BaseRepresentation
bin10011000100000011010…
…010100001101001010101
311122020101120011000211111
4103010003102201221111
5132430410133311313
62441452011335021
7163434344041336
oct23040322415125
94566346130744
101310020213333
11465638292837
12191a83151471
13966c4041160
144759629028d
152412397743d
hex131034a1a55

1310020213333 has 8 divisors (see below), whose sum is σ = 1493778705048. Its totient is φ = 1138117108224.

The previous prime is 1310020213331. The next prime is 1310020213343. The reversal of 1310020213333 is 3333120200131.

It can be written as a sum of positive squares in 4 ways, for example, as 97217992804 + 1212802220529 = 311798^2 + 1101273^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1310020213333 - 21 = 1310020213331 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1310020213331) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2963846416 + ... + 2963846857.

It is an arithmetic number, because the mean of its divisors is an integer number (186722338131).

Almost surely, 21310020213333 is an apocalyptic number.

1310020213333 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1310020213333 is a deficient number, since it is larger than the sum of its proper divisors (183758491715).

1310020213333 is a wasteful number, since it uses less digits than its factorization.

1310020213333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5927693303.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 1310020213333 its reverse (3333120200131), we get a palindrome (4643140413464).

The spelling of 1310020213333 in words is "one trillion, three hundred ten billion, twenty million, two hundred thirteen thousand, three hundred thirty-three".

Divisors: 1 13 17 221 5927693273 77060012549 100770785641 1310020213333