Search a number
-
+
53083860004 = 2278017236479
BaseRepresentation
bin110001011100000010…
…110110110000100100
312002000111122111021001
4301130002312300210
51332203432010004
640215243203044
73556316236150
oct613402666044
9162014574231
1053083860004
112057050078a
12a355816484
13500c936566
1427d8126060
1515aa4a11a4
hexc5c0b6c24

53083860004 has 24 divisors (see below), whose sum is σ = 106181411840. Its totient is φ = 22747291776.

The previous prime is 53083860001. The next prime is 53083860043. The reversal of 53083860004 is 40006838035.

It is not an unprimeable number, because it can be changed into a prime (53083860001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 106237 + ... + 342715.

Almost surely, 253083860004 is an apocalyptic number.

It is an amenable number.

53083860004 is an abundant number, since it is smaller than the sum of its proper divisors (53097551836).

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

53083860004 is a wasteful number, since it uses less digits than its factorization.

53083860004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 244507 (or 244505 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 37.

The spelling of 53083860004 in words is "fifty-three billion, eighty-three million, eight hundred sixty thousand, four".

Divisors: 1 2 4 7 14 28 8017 16034 32068 56119 112238 224476 236479 472958 945916 1655353 3310706 6621412 1895852143 3791704286 7583408572 13270965001 26541930002 53083860004