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313230200230 = 2531323020023
BaseRepresentation
bin1001000111011011111…
…10011000110110100110
31002221111112212211120001
410203231332120312212
520112443412401410
6355521310131514
731426064525563
oct4435576306646
91087445784501
10313230200230
11110927311582
12508581b0b9a
13236caacca5c
14112362b186a
158233e3333a
hex48edf98da6

313230200230 has 8 divisors (see below), whose sum is σ = 563814360432. Its totient is φ = 125292080088.

The previous prime is 313230200203. The next prime is 313230200233. The reversal of 313230200230 is 32002032313.

It is a happy number.

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

It is a super-2 number, since 2×3132302002302 (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 313230200198 and 313230200207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313230200233) 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, 15661510002 + ... + 15661510021.

It is an arithmetic number, because the mean of its divisors is an integer number (70476795054).

Almost surely, 2313230200230 is an apocalyptic number.

313230200230 is a deficient number, since it is larger than the sum of its proper divisors (250584160202).

313230200230 is a wasteful number, since it uses less digits than its factorization.

313230200230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31323020030.

The product of its (nonzero) digits is 648, while the sum is 19.

Adding to 313230200230 its reverse (32002032313), we get a palindrome (345232232543).

The spelling of 313230200230 in words is "three hundred thirteen billion, two hundred thirty million, two hundred thousand, two hundred thirty".

Divisors: 1 2 5 10 31323020023 62646040046 156615100115 313230200230