Search a number
-
+
6141607987 = 24372520151
BaseRepresentation
bin1011011100001000…
…11000000000110011
3120212000112000022111
411232010120000303
5100034222423422
62453231550151
7305123543434
oct55604300063
916760460274
106141607987
112671860a89
12123498b357
1376b519c88
1442395148b
1525e2aaa77
hex16e118033

6141607987 has 4 divisors (see below), whose sum is σ = 6144130576. Its totient is φ = 6139085400.

The previous prime is 6141607981. The next prime is 6141607993. The reversal of 6141607987 is 7897061416.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (6141607981) and next prime (6141607993).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-6141607987 is a prime.

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 6141607987.

It is not an unprimeable number, because it can be changed into a prime (6141607981) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1257639 + ... + 1262512.

It is an arithmetic number, because the mean of its divisors is an integer number (1536032644).

Almost surely, 26141607987 is an apocalyptic number.

6141607987 is a deficient number, since it is larger than the sum of its proper divisors (2522589).

6141607987 is a wasteful number, since it uses less digits than its factorization.

6141607987 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2522588.

The product of its (nonzero) digits is 508032, while the sum is 49.

The square root of 6141607987 is about 78368.4119208754. The cubic root of 6141607987 is about 1831.3050687474.

The spelling of 6141607987 in words is "six billion, one hundred forty-one million, six hundred seven thousand, nine hundred eighty-seven".

Divisors: 1 2437 2520151 6141607987