Search a number
-
+
5530920187 = 131572709907
BaseRepresentation
bin1010010011010101…
…10010010011111011
3112021110101212010211
411021222302103323
542311403421222
62312454451551
7254030021512
oct51152622373
915243355124
105530920187
112389073221
1210a4363bb7
136a1b4b750
143a67c5679
1522587b277
hex149ab24fb

5530920187 has 8 divisors (see below), whose sum is σ = 5994316496. Its totient is φ = 5072944032.

The previous prime is 5530920181. The next prime is 5530920221. The reversal of 5530920187 is 7810290355.

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

It is not a de Polignac number, because 5530920187 - 23 = 5530920179 is a prime.

It is a super-2 number, since 2×55309201872 = 61182156229928229938, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5530920181) 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, 1352913 + ... + 1356994.

It is an arithmetic number, because the mean of its divisors is an integer number (749289562).

Almost surely, 25530920187 is an apocalyptic number.

5530920187 is a deficient number, since it is larger than the sum of its proper divisors (463396309).

5530920187 is a wasteful number, since it uses less digits than its factorization.

5530920187 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2710077.

The product of its (nonzero) digits is 75600, while the sum is 40.

The square root of 5530920187 is about 74370.1565616209. The cubic root of 5530920187 is about 1768.4758376195.

The spelling of 5530920187 in words is "five billion, five hundred thirty million, nine hundred twenty thousand, one hundred eighty-seven".

Divisors: 1 13 157 2041 2709907 35228791 425455399 5530920187