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250535393401 = 5092837173497
BaseRepresentation
bin1110100101010100010…
…0101011100001111001
3212221200020112122210111
43221111010223201321
513101044030042101
6311032214544321
724046333464316
oct3512504534171
9787606478714
10250535393401
1197284775237
124067b9680a1
131a818c86b17
14c1a997bd0d
1567b4d24251
hex3a5512b879

250535393401 has 8 divisors (see below), whose sum is σ = 251117535240. Its totient is φ = 249953605248.

The previous prime is 250535393399. The next prime is 250535393429. The reversal of 250535393401 is 104393535052.

250535393401 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 80939681001 + 169595712400 = 284499^2 + 411820^2 .

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 250535393401 - 21 = 250535393399 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (250535393491) 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, 1357285 + ... + 1530781.

It is an arithmetic number, because the mean of its divisors is an integer number (31389691905).

Almost surely, 2250535393401 is an apocalyptic number.

It is an amenable number.

250535393401 is a deficient number, since it is larger than the sum of its proper divisors (582141839).

250535393401 is a wasteful number, since it uses less digits than its factorization.

250535393401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176843.

The product of its (nonzero) digits is 243000, while the sum is 40.

The spelling of 250535393401 in words is "two hundred fifty billion, five hundred thirty-five million, three hundred ninety-three thousand, four hundred one".

Divisors: 1 509 2837 173497 1444033 88309973 492210989 250535393401