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31314010310 = 2511284672821
BaseRepresentation
bin11101001010011101…
…011110000011000110
32222211022211112122122
4131022131132003012
51003112341312220
622215131525542
72155663460462
oct351235360306
988738745578
1031314010310
1112309a40470
12609abb98b2
132c506970ab
141730b754a2
15c34185425
hex74a75e0c6

31314010310 has 16 divisors (see below), whose sum is σ = 61489329552. Its totient is φ = 11386912800.

The previous prime is 31314010289. The next prime is 31314010313. The reversal of 31314010310 is 1301041313.

It is a super-2 number, since 2×313140103102 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31314010313) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 142336301 + ... + 142336520.

It is an arithmetic number, because the mean of its divisors is an integer number (3843083097).

Almost surely, 231314010310 is an apocalyptic number.

31314010310 is a deficient number, since it is larger than the sum of its proper divisors (30175319242).

31314010310 is a wasteful number, since it uses less digits than its factorization.

31314010310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 284672839.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 31314010310 its reverse (1301041313), we get a palindrome (32615051623).

The spelling of 31314010310 in words is "thirty-one billion, three hundred fourteen million, ten thousand, three hundred ten".

Divisors: 1 2 5 10 11 22 55 110 284672821 569345642 1423364105 2846728210 3131401031 6262802062 15657005155 31314010310