Search a number
-
+
553641420757065 = 35193191240559847
BaseRepresentation
bin111110111100010001011000…
…0001101111001100001001001
32200121021121021112022201022020
41331320202300031321201021
51040031330112203211230
65241255205115315053
7224421162344335614
oct17570426015714111
92617247245281266
10553641420757065
1115045300a684a63
12521174bb74ba89
131a9c0214a91c64
149aa055dd6517b
15440173d1eb810
hex1f788b0379849

553641420757065 has 16 divisors (see below), whose sum is σ = 890416046652288. Its totient is φ = 293745499923456.

The previous prime is 553641420757043. The next prime is 553641420757097. The reversal of 553641420757065 is 560757024146355.

It is not a de Polignac number, because 553641420757065 - 212 = 553641420752969 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 95620277029 + ... + 95620282818.

It is an arithmetic number, because the mean of its divisors is an integer number (55651002915768).

Almost surely, 2553641420757065 is an apocalyptic number.

It is an amenable number.

553641420757065 is a deficient number, since it is larger than the sum of its proper divisors (336774625895223).

553641420757065 is a wasteful number, since it uses less digits than its factorization.

553641420757065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191240560048.

The product of its (nonzero) digits is 105840000, while the sum is 60.

The spelling of 553641420757065 in words is "five hundred fifty-three trillion, six hundred forty-one billion, four hundred twenty million, seven hundred fifty-seven thousand, sixty-five".

Divisors: 1 3 5 15 193 579 965 2895 191240559847 573721679541 956202799235 2868608397705 36909428050471 110728284151413 184547140252355 553641420757065