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125133083630 = 25194197165601
BaseRepresentation
bin111010010001010000…
…0110101001111101110
3102221222201222021110222
41310202200311033232
54022233032134010
6133252500131342
712016625442542
oct1644240651756
9387881867428
10125133083630
11490833aa8a5
1220302996b52
13ba527a1169
1460b0d6ba22
1533c5949355
hex1d228353ee

125133083630 has 64 divisors (see below), whose sum is σ = 245382419520. Its totient is φ = 45785088000.

The previous prime is 125133083627. The next prime is 125133083641. The reversal of 125133083630 is 36380331521.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 672830 + ... + 838430.

It is an arithmetic number, because the mean of its divisors is an integer number (3834100305).

Almost surely, 2125133083630 is an apocalyptic number.

125133083630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

125133083630 is a deficient number, since it is larger than the sum of its proper divisors (120249335890).

125133083630 is a wasteful number, since it uses less digits than its factorization.

125133083630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165765.

The product of its (nonzero) digits is 38880, while the sum is 35.

The spelling of 125133083630 in words is "one hundred twenty-five billion, one hundred thirty-three million, eighty-three thousand, six hundred thirty".

Divisors: 1 2 5 10 19 38 41 82 95 97 190 194 205 410 485 779 970 1558 1843 3686 3895 3977 7790 7954 9215 18430 19885 39770 75563 151126 165601 331202 377815 755630 828005 1656010 3146419 6292838 6789641 13579282 15732095 16063297 31464190 32126594 33948205 67896410 80316485 129003179 160632970 258006358 305202643 610405286 645015895 658595177 1290031790 1317190354 1526013215 3052026430 3292975885 6585951770 12513308363 25026616726 62566541815 125133083630