Search a number
-
+
55303200535 = 51119291824887
BaseRepresentation
bin110011100000010100…
…111101111100010111
312021202011201200010111
4303200110331330113
51401230104404120
641223403303451
73665315306542
oct634024757427
9167664650114
1055303200535
11214aa240110
12a874b1ab87
1352a467a0cb
142968b99859
15168a23d75a
hexce053df17

55303200535 has 32 divisors (see below), whose sum is σ = 78835161600. Its totient is φ = 36789701760.

The previous prime is 55303200529. The next prime is 55303200551. The reversal of 55303200535 is 53500230355.

It is a de Polignac number, because none of the positive numbers 2k-55303200535 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 55303200497 and 55303200506.

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, 882139 + ... + 942748.

It is an arithmetic number, because the mean of its divisors is an integer number (2463598800).

Almost surely, 255303200535 is an apocalyptic number.

55303200535 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

55303200535 is a deficient number, since it is larger than the sum of its proper divisors (23531961065).

55303200535 is a wasteful number, since it uses less digits than its factorization.

55303200535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1824951.

The product of its (nonzero) digits is 33750, while the sum is 31.

The spelling of 55303200535 in words is "fifty-five billion, three hundred three million, two hundred thousand, five hundred thirty-five".

Divisors: 1 5 11 19 29 55 95 145 209 319 551 1045 1595 2755 6061 30305 1824887 9124435 20073757 34672853 52921723 100368785 173364265 264608615 381401383 582138953 1005512737 1907006915 2910694765 5027563685 11060640107 55303200535