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250390125029 = 1187132612503
BaseRepresentation
bin1110100100110001101…
…0100001100111100101
3212221022010012021001102
43221030122201213211
513100244333000104
6311005545205445
724042620642342
oct3511432414745
9787263167042
10250390125029
119720a774a30
124063b190885
131a7c4b537c5
14c1945657c9
1567a71cba1e
hex3a4c6a19e5

250390125029 has 8 divisors (see below), whose sum is σ = 273184318272. Its totient is φ = 227601174240.

The previous prime is 250390125023. The next prime is 250390125091. The reversal of 250390125029 is 920521093052.

250390125029 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a de Polignac number, because none of the positive numbers 2k-250390125029 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 250390124983 and 250390125001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (250390125023) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1210409 + ... + 1402094.

It is an arithmetic number, because the mean of its divisors is an integer number (34148039784).

Almost surely, 2250390125029 is an apocalyptic number.

It is an amenable number.

250390125029 is a deficient number, since it is larger than the sum of its proper divisors (22794193243).

250390125029 is a wasteful number, since it uses less digits than its factorization.

250390125029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2621227.

The product of its (nonzero) digits is 48600, while the sum is 38.

The spelling of 250390125029 in words is "two hundred fifty billion, three hundred ninety million, one hundred twenty-five thousand, twenty-nine".

Divisors: 1 11 8713 95843 2612503 28737533 22762738639 250390125029