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1245345104150 = 25274382747183
BaseRepresentation
bin10010000111110100010…
…110100100000100010110
311102001110020112001221022
4102013310112210010112
5130400431321313100
62352034215321142
7155654545504610
oct22076426440426
94361406461838
101245345104150
11440169932a84
121814336801b2
1390587b59794
14443bc94bdb0
15225daa96e85
hex121f45a4116

1245345104150 has 48 divisors (see below), whose sum is σ = 2708811815424. Its totient is φ = 417045797280.

The previous prime is 1245345104141. The next prime is 1245345104281. The reversal of 1245345104150 is 514015435421.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a self number, because there is not a number n which added to its sum of digits gives 1245345104150.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 41358542 + ... + 41388641.

It is an arithmetic number, because the mean of its divisors is an integer number (56433579488).

Almost surely, 21245345104150 is an apocalyptic number.

1245345104150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1245345104150 is an abundant number, since it is smaller than the sum of its proper divisors (1463466711274).

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

1245345104150 is a wasteful number, since it uses less digits than its factorization.

1245345104150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82747245 (or 82747240 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 35.

The spelling of 1245345104150 in words is "one trillion, two hundred forty-five billion, three hundred forty-five million, one hundred four thousand, one hundred fifty".

Divisors: 1 2 5 7 10 14 25 35 43 50 70 86 175 215 301 350 430 602 1075 1505 2150 3010 7525 15050 82747183 165494366 413735915 579230281 827471830 1158460562 2068679575 2896151405 3558128869 4137359150 5792302810 7116257738 14480757025 17790644345 24906902083 28961514050 35581288690 49813804166 88953221725 124534510415 177906443450 249069020830 622672552075 1245345104150