Search a number
-
+
61024550750537 = 1146711879414201
BaseRepresentation
bin11011110000000011000101…
…01010111000100101001001
322000001220000212101021212012
431320001202222320211021
530444311234443004122
6333442142552425305
715565610153553563
oct1570014252704511
9260056025337765
1061024550750537
1118498403aa0280
126a16b726a8235
13280878a28734a
14110d8655c2333
1570c5c684a7e2
hex378062ab8949

61024550750537 has 8 divisors (see below), whose sum is σ = 66714790158432. Its totient is φ = 55358070172000.

The previous prime is 61024550750533. The next prime is 61024550750557. The reversal of 61024550750537 is 73505705542016.

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

It is a cyclic number.

It is not a de Polignac number, because 61024550750537 - 22 = 61024550750533 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (61024550750531) 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, 5939701964 + ... + 5939712237.

It is an arithmetic number, because the mean of its divisors is an integer number (8339348769804).

Almost surely, 261024550750537 is an apocalyptic number.

It is an amenable number.

61024550750537 is a deficient number, since it is larger than the sum of its proper divisors (5690239407895).

61024550750537 is a wasteful number, since it uses less digits than its factorization.

61024550750537 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11879414679.

The product of its (nonzero) digits is 4410000, while the sum is 50.

The spelling of 61024550750537 in words is "sixty-one trillion, twenty-four billion, five hundred fifty million, seven hundred fifty thousand, five hundred thirty-seven".

Divisors: 1 11 467 5137 11879414201 130673556211 5547686431867 61024550750537