Search a number
-
+
1166236142 = 21734301063
BaseRepresentation
bin100010110000011…
…0101100111101110
310000021110221020012
41011200311213232
54342024024032
6311420253222
740620562241
oct10540654756
93007427205
101166236142
11549345525
122866a1212
13157802276
14b0c61258
156c5bb6b2
hex458359ee

1166236142 has 8 divisors (see below), whose sum is σ = 1852257456. Its totient is φ = 548816992.

The previous prime is 1166236139. The next prime is 1166236147. The reversal of 1166236142 is 2416326611.

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

It is a junction number, because it is equal to n+sod(n) for n = 1166236099 and 1166236108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1166236147) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17150498 + ... + 17150565.

It is an arithmetic number, because the mean of its divisors is an integer number (231532182).

Almost surely, 21166236142 is an apocalyptic number.

1166236142 is a deficient number, since it is larger than the sum of its proper divisors (686021314).

1166236142 is a wasteful number, since it uses less digits than its factorization.

1166236142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34301082.

The product of its digits is 10368, while the sum is 32.

The square root of 1166236142 is about 34150.1997358727. The cubic root of 1166236142 is about 1052.5970908866.

The spelling of 1166236142 in words is "one billion, one hundred sixty-six million, two hundred thirty-six thousand, one hundred forty-two".

Divisors: 1 2 17 34 34301063 68602126 583118071 1166236142