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31340114030 = 254751659653
BaseRepresentation
bin11101001100000001…
…000011000001101110
32222220010221202020002
4131030001003001232
51003141032122110
622221503224302
72156431400561
oct351401030156
988803852202
1031340114030
111232274a595
1260a78a8092
132c55c06794
14173440c4d8
15c365deaa5
hex74c04306e

31340114030 has 16 divisors (see below), whose sum is σ = 56424164544. Its totient is φ = 12533388000.

The previous prime is 31340114011. The next prime is 31340114083. The reversal of 31340114030 is 3041104313.

It is a junction number, because it is equal to n+sod(n) for n = 31340113993 and 31340114011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 282317 + ... + 377336.

It is an arithmetic number, because the mean of its divisors is an integer number (3526510284).

Almost surely, 231340114030 is an apocalyptic number.

31340114030 is a deficient number, since it is larger than the sum of its proper divisors (25084050514).

31340114030 is a wasteful number, since it uses less digits than its factorization.

31340114030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 664411.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 31340114030 its reverse (3041104313), we get a palindrome (34381218343).

The spelling of 31340114030 in words is "thirty-one billion, three hundred forty million, one hundred fourteen thousand, thirty".

Divisors: 1 2 5 10 4751 9502 23755 47510 659653 1319306 3298265 6596530 3134011403 6268022806 15670057015 31340114030