Search a number
-
+
554123142716454 = 232113112721653173
BaseRepresentation
bin111110111111110001101100…
…1000101010101110000100110
32200122222122200120011202111200
41331333203121011111300212
51040112223144013411304
65242304354004543330
7224501035020413163
oct17577433105256046
92618878616152450
10554123142716454
1115061933a114a73
125219493b3b1b46
131aa267851cc88c
149ab99bb86306a
15440e034353e39
hex1f7f8d9155c26

554123142716454 has 24 divisors (see below), whose sum is σ = 1200706287467232. Its totient is φ = 184691384251920.

The previous prime is 554123142716453. The next prime is 554123142716477. The reversal of 554123142716454 is 454617241321455.

554123142716454 is a `hidden beast` number, since 5 + 5 + 4 + 1 + 2 + 3 + 1 + 427 + 164 + 54 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 554123142716454.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (554123142716453) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1360622989 + ... + 1361030184.

It is an arithmetic number, because the mean of its divisors is an integer number (50029428644468).

Almost surely, 2554123142716454 is an apocalyptic number.

554123142716454 is an abundant number, since it is smaller than the sum of its proper divisors (646583144750778).

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

554123142716454 is a wasteful number, since it uses less digits than its factorization.

554123142716454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2721664492 (or 2721664489 counting only the distinct ones).

The product of its digits is 16128000, while the sum is 54.

The spelling of 554123142716454 in words is "five hundred fifty-four trillion, one hundred twenty-three billion, one hundred forty-two million, seven hundred sixteen thousand, four hundred fifty-four".

Divisors: 1 2 3 6 9 18 11311 22622 33933 67866 101799 203598 2721653173 5443306346 8164959519 16329919038 24494878557 48989757114 30784619039803 61569238079606 92353857119409 184707714238818 277061571358227 554123142716454