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2550507417901 = 14970309243461
BaseRepresentation
bin100101000111010110000…
…101101011000100101101
3100000211022020200020100001
4211013112011223010231
5313241414344333101
65231404213304301
7352160644230562
oct45072605530455
910024266606301
102550507417901
118a3733a44973
1235237b935091
13156686603431
148b63396a869
1546527cd6901
hex251d616b12d

2550507417901 has 8 divisors (see below), whose sum is σ = 2567671983000. Its totient is φ = 2533343480640.

The previous prime is 2550507417893. The next prime is 2550507417911. The reversal of 2550507417901 is 1097147050552.

It can be written as a sum of positive squares in 4 ways, for example, as 62083197225 + 2488424220676 = 249165^2 + 1577474^2 .

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 2550507417901 - 23 = 2550507417893 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 (2550507417911) 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, 10354311 + ... + 10597771.

It is an arithmetic number, because the mean of its divisors is an integer number (320958997875).

Almost surely, 22550507417901 is an apocalyptic number.

It is an amenable number.

2550507417901 is a deficient number, since it is larger than the sum of its proper divisors (17164565099).

2550507417901 is a wasteful number, since it uses less digits than its factorization.

2550507417901 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 313919.

The product of its (nonzero) digits is 441000, while the sum is 46.

The spelling of 2550507417901 in words is "two trillion, five hundred fifty billion, five hundred seven million, four hundred seventeen thousand, nine hundred one".

Divisors: 1 149 70309 243461 10476041 36275689 17117499449 2550507417901