Search a number
-
+
2550530277706 = 21275265138853
BaseRepresentation
bin100101000111010111011…
…100111000000101001010
3100000211100211200122002111
4211013113130320011022
5313241441222341311
65231410351252534
7352161342440335
oct45072734700512
910024324618074
102550530277706
118a3745938874
1235238751a14a
1315668b278448
148b6369db61c
1546529ceed21
hex251d773814a

2550530277706 has 4 divisors (see below), whose sum is σ = 3825795416562. Its totient is φ = 1275265138852.

The previous prime is 2550530277689. The next prime is 2550530277707. The reversal of 2550530277706 is 6077720350552.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2341539583681 + 208990694025 = 1530209^2 + 457155^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2550530277706.

It is not an unprimeable number, because it can be changed into a prime (2550530277707) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 637632569425 + ... + 637632569428.

Almost surely, 22550530277706 is an apocalyptic number.

2550530277706 is a deficient number, since it is larger than the sum of its proper divisors (1275265138856).

2550530277706 is a wasteful number, since it uses less digits than its factorization.

2550530277706 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1275265138855.

The product of its (nonzero) digits is 3087000, while the sum is 49.

The spelling of 2550530277706 in words is "two trillion, five hundred fifty billion, five hundred thirty million, two hundred seventy-seven thousand, seven hundred six".

Divisors: 1 2 1275265138853 2550530277706