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10506280350 = 235270041869
BaseRepresentation
bin10011100100011100…
…10001110110011110
31000010012102100012110
421302032101312132
5133004101432400
64454310014450
7521232623646
oct116216216636
930105370173
1010506280350
114501580a25
122052647426
13cb5861047
147194b1526
15417566e50
hex272391d9e

10506280350 has 24 divisors (see below), whose sum is σ = 26055575640. Its totient is φ = 2801674720.

The previous prime is 10506280349. The next prime is 10506280387. The reversal of 10506280350 is 5308260501.

It is a super-2 number, since 2×105062803502 (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 35020785 + ... + 35021084.

It is an arithmetic number, because the mean of its divisors is an integer number (1085648985).

Almost surely, 210506280350 is an apocalyptic number.

10506280350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10506280350 is an abundant number, since it is smaller than the sum of its proper divisors (15549295290).

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

10506280350 is a wasteful number, since it uses less digits than its factorization.

10506280350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70041884 (or 70041879 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 30.

The spelling of 10506280350 in words is "ten billion, five hundred six million, two hundred eighty thousand, three hundred fifty".

Divisors: 1 2 3 5 6 10 15 25 30 50 75 150 70041869 140083738 210125607 350209345 420251214 700418690 1050628035 1751046725 2101256070 3502093450 5253140175 10506280350