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210313101131 = 7106328264091
BaseRepresentation
bin1100001111011110100…
…0110011111101001011
3202002212002012111121222
43003313220303331023
511421210123214011
6240341055352255
721123516602150
oct3036750637513
9662762174558
10210313101131
1181214298781
123491552268b
1316aa8b43693
14a271a68227
15570da7cddb
hex30f7a33f4b

210313101131 has 8 divisors (see below), whose sum is σ = 240583951104. Its totient is φ = 180098781480.

The previous prime is 210313101109. The next prime is 210313101157. The reversal of 210313101131 is 131101313012.

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 210313101131 - 214 = 210313084747 is a prime.

It is a super-2 number, since 2×2103131011312 (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (210313101331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14124605 + ... + 14139486.

It is an arithmetic number, because the mean of its divisors is an integer number (30072993888).

Almost surely, 2210313101131 is an apocalyptic number.

210313101131 is a deficient number, since it is larger than the sum of its proper divisors (30270849973).

210313101131 is a wasteful number, since it uses less digits than its factorization.

210313101131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28265161.

The product of its (nonzero) digits is 54, while the sum is 17.

Adding to 210313101131 its reverse (131101313012), we get a palindrome (341414414143).

The spelling of 210313101131 in words is "two hundred ten billion, three hundred thirteen million, one hundred one thousand, one hundred thirty-one".

Divisors: 1 7 1063 7441 28264091 197848637 30044728733 210313101131