Search a number
-
+
52470314643 = 3131257951769
BaseRepresentation
bin110000110111011110…
…010111011010010011
312000102202011011020210
4300313132113122103
51324424400032033
640034324535203
73535156213155
oct606736273223
9160382134223
1052470314643
1120286140aaa
12a204251503
134c427a7476
14277a854ad5
1515716a9d63
hexc37797693

52470314643 has 16 divisors (see below), whose sum is σ = 70523164800. Its totient is φ = 34699055040.

The previous prime is 52470314627. The next prime is 52470314651. The reversal of 52470314643 is 34641307425.

It is not a de Polignac number, because 52470314643 - 24 = 52470314627 is a prime.

It is a super-3 number, since 3×524703146433 (a number of 33 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (52470314623) 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, 987663 + ... + 1039431.

It is an arithmetic number, because the mean of its divisors is an integer number (4407697800).

Almost surely, 252470314643 is an apocalyptic number.

52470314643 is a deficient number, since it is larger than the sum of its proper divisors (18052850157).

52470314643 is a wasteful number, since it uses less digits than its factorization.

52470314643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54482.

The product of its (nonzero) digits is 241920, while the sum is 39.

The spelling of 52470314643 in words is "fifty-two billion, four hundred seventy million, three hundred fourteen thousand, six hundred forty-three".

Divisors: 1 3 131 393 2579 7737 51769 155307 337849 1013547 6781739 20345217 133512251 400536753 17490104881 52470314643