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34312310041200 = 24352197323986257
BaseRepresentation
bin1111100110100111101010…
…00011010010101001110000
311111111020001212211101002020
413303103311003102221300
513444133102332304300
6200550505125151440
710140661013061642
oct763236503225160
9144436055741066
1034312310041200
11aa29850553094
123a21b5725b580
13161b838503419
14868a206b4892
153e781e0078a0
hex1f34f50d2a70

34312310041200 has 480 divisors, whose sum is σ = 117775707110400. Its totient is φ = 8513757020160.

The previous prime is 34312310041187. The next prime is 34312310041223. The reversal of 34312310041200 is 214001321343.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 397748472 + ... + 397834728.

It is an arithmetic number, because the mean of its divisors is an integer number (245366056480).

Almost surely, 234312310041200 is an apocalyptic number.

34312310041200 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 34312310041200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (58887853555200).

34312310041200 is an abundant number, since it is smaller than the sum of its proper divisors (83463397069200).

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

34312310041200 is a wasteful number, since it uses less digits than its factorization.

34312310041200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86609 (or 86598 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 34312310041200 its reverse (214001321343), we get a palindrome (34526311362543).

The spelling of 34312310041200 in words is "thirty-four trillion, three hundred twelve billion, three hundred ten million, forty-one thousand, two hundred".