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31034301300 = 223252373792459
BaseRepresentation
bin11100111001110010…
…011101101101110100
32222002211111212000200
4130321302131231310
51002024240120200
622131300440500
72146026131352
oct347162355564
988084455020
1031034301300
11121860659a2
1260213a9130
132c07751cc2
1417059647d2
15c19833800
hex739c9db74

31034301300 has 216 divisors, whose sum is σ = 100208690400. Its totient is φ = 8027631360.

The previous prime is 31034301289. The next prime is 31034301383. The reversal of 31034301300 is 310343013.

31034301300 is a `hidden beast` number, since 3 + 103 + 430 + 130 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 12619471 + ... + 12621929.

Almost surely, 231034301300 is an apocalyptic number.

31034301300 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 31034301300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (50104345200).

31034301300 is an abundant number, since it is smaller than the sum of its proper divisors (69174389100).

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

31034301300 is a wasteful number, since it uses less digits than its factorization.

31034301300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2895 (or 2885 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 31034301300 its reverse (310343013), we get a palindrome (31344644313).

31034301300 divided by its reverse (310343013) gives a square (100 = 102).

The spelling of 31034301300 in words is "thirty-one billion, thirty-four million, three hundred one thousand, three hundred".