Search a number
-
+
1141661602 = 2570830801
BaseRepresentation
bin100010000001100…
…0101111110100010
32221120020102022001
41010003011332202
54314231132402
6305141434214
740201651324
oct10403057642
92846212261
101141661602
11536490294
1227a40b96a
131526a9913
14ab8a5614
156a365187
hex440c5fa2

1141661602 has 4 divisors (see below), whose sum is σ = 1712492406. Its totient is φ = 570830800.

The previous prime is 1141661593. The next prime is 1141661629. The reversal of 1141661602 is 2061661411.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2061661411 = 10781191231.

It can be written as a sum of positive squares in only one way, i.e., 1125669601 + 15992001 = 33551^2 + 3999^2 .

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 285415399 + ... + 285415402.

Almost surely, 21141661602 is an apocalyptic number.

1141661602 is a deficient number, since it is larger than the sum of its proper divisors (570830804).

1141661602 is an equidigital number, since it uses as much as digits as its factorization.

1141661602 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 570830803.

The product of its (nonzero) digits is 1728, while the sum is 28.

The square root of 1141661602 is about 33788.4832746307. The cubic root of 1141661602 is about 1045.1512191594.

The spelling of 1141661602 in words is "one billion, one hundred forty-one million, six hundred sixty-one thousand, six hundred two".

Divisors: 1 2 570830801 1141661602