Search a number
-
+
54165255342 = 231131315711669
BaseRepresentation
bin110010011100100000…
…000011010010101110
312011210212111001210020
4302130200003102232
51341412301132332
640514433223010
73625160034222
oct623440032256
9164725431706
1054165255342
1120a75969040
12a5b7a01a66
1351529a1c63
14289b9c0782
1516203ae82c
hexc9c8034ae

54165255342 has 64 divisors (see below), whose sum is σ = 118702851840. Its totient is φ = 16341062400.

The previous prime is 54165255317. The next prime is 54165255379. The reversal of 54165255342 is 24355256145.

It is a junction number, because it is equal to n+sod(n) for n = 54165255294 and 54165255303.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 32452884 + ... + 32454552.

It is an arithmetic number, because the mean of its divisors is an integer number (1854732060).

Almost surely, 254165255342 is an apocalyptic number.

54165255342 is an abundant number, since it is smaller than the sum of its proper divisors (64537596498).

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

54165255342 is a wasteful number, since it uses less digits than its factorization.

54165255342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3569.

The product of its digits is 720000, while the sum is 42.

The spelling of 54165255342 in words is "fifty-four billion, one hundred sixty-five million, two hundred fifty-five thousand, three hundred forty-two".

Divisors: 1 2 3 6 11 22 33 66 313 626 939 1571 1669 1878 3142 3338 3443 4713 5007 6886 9426 10014 10329 17281 18359 20658 34562 36718 51843 55077 103686 110154 491723 522397 983446 1044794 1475169 1567191 2621999 2950338 3134382 5243998 5408953 5746367 7865997 10817906 11492734 15731994 16226859 17239101 28841989 32453718 34478202 57683978 86525967 173051934 820685687 1641371374 2462057061 4924114122 9027542557 18055085114 27082627671 54165255342