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125142000245 = 538365348303
BaseRepresentation
bin111010010001100001…
…0110110001001110101
3102222000100202021202222
41310203002312021311
54022242323001440
6133253415212125
712020064310523
oct1644302661165
9388010667688
10125142000245
114908843aaa9
1220305977045
13ba545a3872
1460b220d313
1533c660b2b5
hex1d230b6275

125142000245 has 8 divisors (see below), whose sum is σ = 150562492416. Its totient is φ = 99852205456.

The previous prime is 125142000241. The next prime is 125142000253. The reversal of 125142000245 is 542000241521.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 125142000245 - 22 = 125142000241 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125142000241) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32672237 + ... + 32676066.

It is an arithmetic number, because the mean of its divisors is an integer number (18820311552).

Almost surely, 2125142000245 is an apocalyptic number.

It is an amenable number.

125142000245 is a deficient number, since it is larger than the sum of its proper divisors (25420492171).

125142000245 is an equidigital number, since it uses as much as digits as its factorization.

125142000245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65348691.

The product of its (nonzero) digits is 3200, while the sum is 26.

Adding to 125142000245 its reverse (542000241521), we get a palindrome (667142241766).

The spelling of 125142000245 in words is "one hundred twenty-five billion, one hundred forty-two million, two hundred forty-five", and thus it is an aban number.

Divisors: 1 5 383 1915 65348303 326741515 25028400049 125142000245