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31200330310334 = 223965272657553
BaseRepresentation
bin1110001100000011001001…
…00110101110001010111110
311002110201111122221101001122
413012001210212232022332
513042141234024412314
6150205122303310542
76400102161602153
oct706014446561276
9132421448841048
1031200330310334
119a39a93084199
1235ba9bb5ab452
1314542422a8053
1479c1656d822a
153918d39ae28e
hex1c60649ae2be

31200330310334 has 8 divisors (see below), whose sum is σ = 46996313438880. Its totient is φ = 15534892497376.

The previous prime is 31200330310321. The next prime is 31200330310381. The reversal of 31200330310334 is 43301303300213.

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

It is a super-2 number, since 2×312003303103342 (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32636328299 + ... + 32636329254.

It is an arithmetic number, because the mean of its divisors is an integer number (5874539179860).

Almost surely, 231200330310334 is an apocalyptic number.

31200330310334 is a deficient number, since it is larger than the sum of its proper divisors (15795983128546).

31200330310334 is a wasteful number, since it uses less digits than its factorization.

31200330310334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65272657794.

The product of its (nonzero) digits is 5832, while the sum is 26.

Adding to 31200330310334 its reverse (43301303300213), we get a palindrome (74501633610547).

The spelling of 31200330310334 in words is "thirty-one trillion, two hundred billion, three hundred thirty million, three hundred ten thousand, three hundred thirty-four".

Divisors: 1 2 239 478 65272657553 130545315106 15600165155167 31200330310334