Search a number
-
+
2055042502254 = 232722971222101
BaseRepresentation
bin11101111001111010000…
…101000000111001101110
321021110102110000200021200
4131321322011000321232
5232132211340033004
64212023512510330
7301320604024410
oct35717205007156
97243373020250
102055042502254
117225a1a10475
122923456ab3a6
1311ba35bc4431
1471670b869b0
15386ca3c2239
hex1de7a140e6e

2055042502254 has 48 divisors (see below), whose sum is σ = 5110898039520. Its totient is φ = 584590996800.

The previous prime is 2055042502217. The next prime is 2055042502259. The reversal of 2055042502254 is 4522052405502.

2055042502254 is a `hidden beast` number, since 2 + 0 + 5 + 5 + 0 + 425 + 0 + 225 + 4 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2055042502259) 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, 35582197 + ... + 35639904.

It is an arithmetic number, because the mean of its divisors is an integer number (106477042490).

Almost surely, 22055042502254 is an apocalyptic number.

2055042502254 is an abundant number, since it is smaller than the sum of its proper divisors (3055855537266).

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

2055042502254 is a wasteful number, since it uses less digits than its factorization.

2055042502254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71222345 (or 71222342 counting only the distinct ones).

The product of its (nonzero) digits is 160000, while the sum is 36.

Adding to 2055042502254 its reverse (4522052405502), we get a palindrome (6577094907756).

The spelling of 2055042502254 in words is "two trillion, fifty-five billion, forty-two million, five hundred two thousand, two hundred fifty-four".

Divisors: 1 2 3 6 7 9 14 18 21 42 63 126 229 458 687 1374 1603 2061 3206 4122 4809 9618 14427 28854 71222101 142444202 213666303 427332606 498554707 640998909 997109414 1281997818 1495664121 2991328242 4486992363 8973984726 16309861129 32619722258 48929583387 97859166774 114169027903 146788750161 228338055806 293577500322 342507083709 685014167418 1027521251127 2055042502254