Search a number
-
+
53501530052 = 2220836421211
BaseRepresentation
bin110001110100111100…
…001000111111000100
312010002121120022212002
4301310330020333010
51334032342430202
640324523244432
73602550334115
oct616474107704
9163077508762
1053501530052
1120765245443
12a451679718
1350783238b9
1428377aa20c
1515d1ea5302
hexc74f08fc4

53501530052 has 12 divisors (see below), whose sum is σ = 93672640656. Its totient is φ = 26737918440.

The previous prime is 53501530051. The next prime is 53501530099. The reversal of 53501530052 is 25003510535.

53501530052 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 53501529997 and 53501530024.

It is not an unprimeable number, because it can be changed into a prime (53501530051) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3202274 + ... + 3218937.

It is an arithmetic number, because the mean of its divisors is an integer number (7806053388).

Almost surely, 253501530052 is an apocalyptic number.

It is an amenable number.

53501530052 is a deficient number, since it is larger than the sum of its proper divisors (40171110604).

53501530052 is a wasteful number, since it uses less digits than its factorization.

53501530052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6423298 (or 6423296 counting only the distinct ones).

The product of its (nonzero) digits is 11250, while the sum is 29.

The spelling of 53501530052 in words is "fifty-three billion, five hundred one million, five hundred thirty thousand, fifty-two".

Divisors: 1 2 4 2083 4166 8332 6421211 12842422 25684844 13375382513 26750765026 53501530052