Search a number
-
+
5487410147845 = 552315111388773
BaseRepresentation
bin100111111011010001100…
…1000011111001000000101
3201102120222001022002021011
41033312203020133020011
51204401203444212340
615400514215322221
71104311065442263
oct117664310371005
921376861262234
105487410147845
111826219a7676a
127475b6680371
1330a5caac5882
1414d8408c7433
1597b17e1d0ea
hex4fda321f205

5487410147845 has 16 divisors (see below), whose sum is σ = 6601853849472. Its totient is φ = 4378631463360.

The previous prime is 5487410147839. The next prime is 5487410147911.

5487410147845 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 5487410147845 - 27 = 5487410147717 is a prime.

It is a super-2 number, since 2×54874101478452 (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5487410147845.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3256879 + ... + 4645651.

It is an arithmetic number, because the mean of its divisors is an integer number (412615865592).

Almost surely, 25487410147845 is an apocalyptic number.

It is an amenable number.

5487410147845 is a deficient number, since it is larger than the sum of its proper divisors (1114443701627).

5487410147845 is a wasteful number, since it uses less digits than its factorization.

5487410147845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1390812.

The product of its (nonzero) digits is 20070400, while the sum is 58.

The spelling of 5487410147845 in words is "five trillion, four hundred eighty-seven billion, four hundred ten million, one hundred forty-seven thousand, eight hundred forty-five".

Divisors: 1 5 523 1511 2615 7555 790253 1388773 3951265 6943865 726328279 2098436003 3631641395 10492180015 1097482029569 5487410147845