Search a number
-
+
53685219342 = 23136116074091
BaseRepresentation
bin110001111111111000…
…110111000000001110
312010120102012201012010
4301333320313000032
51334421404004332
640355044322050
73610240556316
oct617770670016
9163512181163
1053685219342
11208499a7977
12a4a30a3326
1350a73b9aa1
142853d44446
1515e318b9cc
hexc7fe3700e

53685219342 has 32 divisors (see below), whose sum is σ = 107542473984. Its totient is φ = 17866428800.

The previous prime is 53685219337. The next prime is 53685219347. The reversal of 53685219342 is 24391258635.

It is an interprime number because it is at equal distance from previous prime (53685219337) and next prime (53685219347).

It is a junction number, because it is equal to n+sod(n) for n = 53685219291 and 53685219300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53685219347) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13120717 + ... + 13124807.

It is an arithmetic number, because the mean of its divisors is an integer number (3360702312).

Almost surely, 253685219342 is an apocalyptic number.

53685219342 is an abundant number, since it is smaller than the sum of its proper divisors (53857254642).

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

53685219342 is a wasteful number, since it uses less digits than its factorization.

53685219342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7064.

The product of its digits is 1555200, while the sum is 48.

The spelling of 53685219342 in words is "fifty-three billion, six hundred eighty-five million, two hundred nineteen thousand, three hundred forty-two".

Divisors: 1 2 3 6 1361 1607 2722 3214 4083 4091 4821 8166 8182 9642 12273 24546 2187127 4374254 5567851 6561381 6574237 11135702 13122762 13148474 16703553 19722711 33407106 39445422 8947536557 17895073114 26842609671 53685219342