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31214104314 = 235202350719
BaseRepresentation
bin11101000100100000…
…010110111011111010
32222120100211210101120
4131010200112323322
51002411302314224
622201202330110
72153341336401
oct350440267372
988510753346
1031214104314
1112268603628
126071659936
132c35a87313
1417217aa638
15c2a4ed779
hex744816efa

31214104314 has 8 divisors (see below), whose sum is σ = 62428208640. Its totient is φ = 10404701436.

The previous prime is 31214104301. The next prime is 31214104319. The reversal of 31214104314 is 41340141213.

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

31214104314 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (31214104319) 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, 2601175354 + ... + 2601175365.

It is an arithmetic number, because the mean of its divisors is an integer number (7803526080).

Almost surely, 231214104314 is an apocalyptic number.

31214104314 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

31214104314 is a wasteful number, since it uses less digits than its factorization.

31214104314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5202350724.

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 31214104314 its reverse (41340141213), we get a palindrome (72554245527).

The spelling of 31214104314 in words is "thirty-one billion, two hundred fourteen million, one hundred four thousand, three hundred fourteen".

Divisors: 1 2 3 6 5202350719 10404701438 15607052157 31214104314