Search a number
-
+
54620140955 = 565171167621
BaseRepresentation
bin110010110111100111…
…010011010110011011
312012222120102122112112
4302313213103112123
51343330224002310
641031523102535
73642352352312
oct626747232633
9165876378475
1054620140955
1121189711366
12a704211a4b
1351c5cbc643
142902191279
15164a2b5705
hexcb79d359b

54620140955 has 8 divisors (see below), whose sum is σ = 65545565904. Its totient is φ = 43695181600.

The previous prime is 54620140933. The next prime is 54620140969. The reversal of 54620140955 is 55904102645.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 54620140955 - 26 = 54620140891 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 242045 + ... + 409665.

It is an arithmetic number, because the mean of its divisors is an integer number (8193195738).

Almost surely, 254620140955 is an apocalyptic number.

54620140955 is a deficient number, since it is larger than the sum of its proper divisors (10925424949).

54620140955 is a wasteful number, since it uses less digits than its factorization.

54620140955 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 232797.

The product of its (nonzero) digits is 216000, while the sum is 41.

The spelling of 54620140955 in words is "fifty-four billion, six hundred twenty million, one hundred forty thousand, nine hundred fifty-five".

Divisors: 1 5 65171 167621 325855 838105 10924028191 54620140955