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103312200032 = 25231049133813
BaseRepresentation
bin110000000110111100…
…0110001000101100000
3100212200000010112111222
41200031320301011200
53143040410400112
6115243322554212
710315113132236
oct1401570610540
9325600115458
10103312200032
113a8a6052aa8
1218033068968
139985aa3b12
145000cd4956
152a49dec372
hex180de31160

103312200032 has 48 divisors (see below), whose sum is σ = 212443106400. Its totient is φ = 49362711552.

The previous prime is 103312199999. The next prime is 103312200077. The reversal of 103312200032 is 230002213301.

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, 705158 + ... + 838970.

It is an arithmetic number, because the mean of its divisors is an integer number (4425898050).

Almost surely, 2103312200032 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 103312200032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (106221553200).

103312200032 is an abundant number, since it is smaller than the sum of its proper divisors (109130906368).

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

103312200032 is a wasteful number, since it uses less digits than its factorization.

103312200032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134895 (or 134887 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 103312200032 its reverse (230002213301), we get a palindrome (333314413333).

The spelling of 103312200032 in words is "one hundred three billion, three hundred twelve million, two hundred thousand, thirty-two".

Divisors: 1 2 4 8 16 23 32 46 92 184 368 736 1049 2098 4196 8392 16784 24127 33568 48254 96508 133813 193016 267626 386032 535252 772064 1070504 2141008 3077699 4282016 6155398 12310796 24621592 49243184 98486368 140369837 280739674 561479348 1122958696 2245917392 3228506251 4491834784 6457012502 12914025004 25828050008 51656100016 103312200032