Search a number
-
+
2550416515254 = 232141689806403
BaseRepresentation
bin100101000111010000101…
…010111010000010110110
3100000211001220121220100100
4211013100222322002312
5313241223111442004
65231351205054530
7352155461455356
oct45072052720266
910024056556310
102550416515254
118a36976a7413
123523553b7446
1315667082669a
148b625866b66
154651ed2c739
hex251d0aba0b6

2550416515254 has 12 divisors (see below), whose sum is σ = 5525902449756. Its totient is φ = 850138838412.

The previous prime is 2550416515243. The next prime is 2550416515279. The reversal of 2550416515254 is 4525156140552.

It is a happy number.

2550416515254 is a `hidden beast` number, since 2 + 550 + 4 + 1 + 65 + 15 + 25 + 4 = 666.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 70844903184 + ... + 70844903219.

It is an arithmetic number, because the mean of its divisors is an integer number (460491870813).

Almost surely, 22550416515254 is an apocalyptic number.

2550416515254 is an abundant number, since it is smaller than the sum of its proper divisors (2975485934502).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2550416515254 is a wasteful number, since it uses less digits than its factorization.

2550416515254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141689806411 (or 141689806408 counting only the distinct ones).

The product of its (nonzero) digits is 1200000, while the sum is 45.

The spelling of 2550416515254 in words is "two trillion, five hundred fifty billion, four hundred sixteen million, five hundred fifteen thousand, two hundred fifty-four".

Divisors: 1 2 3 6 9 18 141689806403 283379612806 425069419209 850138838418 1275208257627 2550416515254