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2550030312401 = 112133743814201
BaseRepresentation
bin100101000110111001101…
…001101010001111010001
3100000210001222220202121222
4211012321221222033101
5313234430224444101
65231245011254425
7352143062006465
oct45067151521721
910023058822558
102550030312401
118a35096a5500
12352267baa415
1315660b8060a0
148b5ca4544a5
15464eae9201b
hex251b9a6a3d1

2550030312401 has 24 divisors (see below), whose sum is σ = 3100117676712. Its totient is φ = 2082050784000.

The previous prime is 2550030312359. The next prime is 2550030312409. The reversal of 2550030312401 is 1042130300552.

It is a happy number.

2550030312401 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 2811120400 + 2547219192001 = 53020^2 + 1596001^2 .

It is not a de Polignac number, because 2550030312401 - 210 = 2550030311377 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2550030312409) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 21848900 + ... + 21965301.

It is an arithmetic number, because the mean of its divisors is an integer number (129171569863).

Almost surely, 22550030312401 is an apocalyptic number.

It is an amenable number.

2550030312401 is a deficient number, since it is larger than the sum of its proper divisors (550087364311).

2550030312401 is a wasteful number, since it uses less digits than its factorization.

2550030312401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43814273 (or 43814262 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 26.

Adding to 2550030312401 its reverse (1042130300552), we get a palindrome (3592160612953).

The spelling of 2550030312401 in words is "two trillion, five hundred fifty billion, thirty million, three hundred twelve thousand, four hundred one".

Divisors: 1 11 13 37 121 143 407 481 1573 4477 5291 58201 43814201 481956211 569584613 1621125437 5301518321 6265430743 17832379807 21074630681 68919738173 196156177877 231820937491 2550030312401