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105025150 = 25217157787
BaseRepresentation
bin1100100001010…
…00111001111110
321022121211102101
412100220321332
5203341301100
614231015314
72413461526
oct620507176
9238554371
10105025150
1154313a4a
122b20a53a
13189b2b79
14dd3c686
15934886a
hex6428e7e

105025150 has 48 divisors (see below), whose sum is σ = 208419696. Its totient is φ = 39237120.

The previous prime is 105025147. The next prime is 105025157. The reversal of 105025150 is 51520501.

It is a super-2 number, since 2×1050251502 = 22060564265045000, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105025157) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 133057 + ... + 133843.

It is an arithmetic number, because the mean of its divisors is an integer number (4342077).

Almost surely, 2105025150 is an apocalyptic number.

105025150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

105025150 is a deficient number, since it is larger than the sum of its proper divisors (103394546).

105025150 is a wasteful number, since it uses less digits than its factorization.

105025150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 973 (or 968 counting only the distinct ones).

The product of its (nonzero) digits is 250, while the sum is 19.

The square root of 105025150 is about 10248.1778868246. The cubic root of 105025150 is about 471.8070616925.

Adding to 105025150 its reverse (51520501), we get a palindrome (156545651).

The spelling of 105025150 in words is "one hundred five million, twenty-five thousand, one hundred fifty".

Divisors: 1 2 5 10 17 25 34 50 85 157 170 314 425 785 787 850 1570 1574 2669 3925 3935 5338 7850 7870 13345 13379 19675 26690 26758 39350 66725 66895 123559 133450 133790 247118 334475 617795 668950 1235590 2100503 3088975 4201006 6177950 10502515 21005030 52512575 105025150