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31332002014 = 217921529471
BaseRepresentation
bin11101001011100010…
…000110100011011110
32222212120200121122001
4131023202012203132
51003131443031024
622221013312514
72156302423435
oct351342064336
988776617561
1031332002014
1112319109945
1260a503573a
132c54326381
1417332da11c
15c35a3b244
hex74b8868de

31332002014 has 8 divisors (see below), whose sum is σ = 49762591488. Its totient is φ = 14744471520.

The previous prime is 31332001999. The next prime is 31332002089. The reversal of 31332002014 is 41020023313.

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

It is a junction number, because it is equal to n+sod(n) for n = 31332001982 and 31332002000.

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, 460764702 + ... + 460764769.

It is an arithmetic number, because the mean of its divisors is an integer number (6220323936).

Almost surely, 231332002014 is an apocalyptic number.

31332002014 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

31332002014 is a deficient number, since it is larger than the sum of its proper divisors (18430589474).

31332002014 is a wasteful number, since it uses less digits than its factorization.

31332002014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 921529490.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 31332002014 its reverse (41020023313), we get a palindrome (72352025327).

The spelling of 31332002014 in words is "thirty-one billion, three hundred thirty-two million, two thousand, fourteen".

Divisors: 1 2 17 34 921529471 1843058942 15666001007 31332002014