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125452241130 = 2354798730149
BaseRepresentation
bin111010011010110001…
…0010100100011101010
3102222210222112011021010
41310311202110203222
54023411233204010
6133344300524350
712030552312066
oct1646542244352
9388728464233
10125452241130
1149227579627
12203918506b6
13baa3948a58
1461014caaa6
1533e398e620
hex1d358948ea

125452241130 has 32 divisors (see below), whose sum is σ = 301713984000. Its totient is φ = 33384085952.

The previous prime is 125452241077. The next prime is 125452241143. The reversal of 125452241130 is 31142254521.

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

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4350705 + ... + 4379444.

It is an arithmetic number, because the mean of its divisors is an integer number (9428562000).

Almost surely, 2125452241130 is an apocalyptic number.

125452241130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

125452241130 is an abundant number, since it is smaller than the sum of its proper divisors (176261742870).

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

125452241130 is a wasteful number, since it uses less digits than its factorization.

125452241130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8730638.

The product of its (nonzero) digits is 9600, while the sum is 30.

Adding to 125452241130 its reverse (31142254521), we get a palindrome (156594495651).

The spelling of 125452241130 in words is "one hundred twenty-five billion, four hundred fifty-two million, two hundred forty-one thousand, one hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 479 958 1437 2395 2874 4790 7185 14370 8730149 17460298 26190447 43650745 52380894 87301490 130952235 261904470 4181741371 8363482742 12545224113 20908706855 25090448226 41817413710 62726120565 125452241130