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1202130303313 = 11817110172803
BaseRepresentation
bin10001011111100100100…
…011001011100101010001
311020220220112020201202011
4101133210203023211101
5124143430324201223
62320130120222521
7152564623660612
oct21374443134521
94226815221664
101202130303313
11423903242545
12174b9300aa41
138948ba55904
144227d421c09
152140bc3b80d
hex117e48cb951

1202130303313 has 4 divisors (see below), whose sum is σ = 1202140594288. Its totient is φ = 1202120012340.

The previous prime is 1202130303299. The next prime is 1202130303329. The reversal of 1202130303313 is 3133030312021.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1202130303313 is a prime.

It is a super-2 number, since 2×12021303033132 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1202130303383) 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, 4968231 + ... + 5204572.

It is an arithmetic number, because the mean of its divisors is an integer number (300535148572).

Almost surely, 21202130303313 is an apocalyptic number.

It is an amenable number.

1202130303313 is a deficient number, since it is larger than the sum of its proper divisors (10290975).

1202130303313 is a wasteful number, since it uses less digits than its factorization.

1202130303313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10290974.

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

Adding to 1202130303313 its reverse (3133030312021), we get a palindrome (4335160615334).

The spelling of 1202130303313 in words is "one trillion, two hundred two billion, one hundred thirty million, three hundred three thousand, three hundred thirteen".

Divisors: 1 118171 10172803 1202130303313