Search a number
-
+
1013120342 = 21338966167
BaseRepresentation
bin111100011000101…
…111110101010110
32121121100211211122
4330120233311112
54033324322332
6244310403542
734051244423
oct7430576526
92547324748
101013120342
1147a975343
122433605b2
13131b820c0
14987a4d4a
155de23c12
hex3c62fd56

1013120342 has 8 divisors (see below), whose sum is σ = 1636579056. Its totient is φ = 467593992.

The previous prime is 1013120341. The next prime is 1013120357. The reversal of 1013120342 is 2430213101.

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

It is a self number, because there is not a number n which added to its sum of digits gives 1013120342.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1013120341) 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, 19483058 + ... + 19483109.

It is an arithmetic number, because the mean of its divisors is an integer number (204572382).

Almost surely, 21013120342 is an apocalyptic number.

1013120342 is a deficient number, since it is larger than the sum of its proper divisors (623458714).

1013120342 is a wasteful number, since it uses less digits than its factorization.

1013120342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38966182.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 1013120342 is about 31829.5513948909. The cubic root of 1013120342 is about 1004.3544585024.

Adding to 1013120342 its reverse (2430213101), we get a palindrome (3443333443).

The spelling of 1013120342 in words is "one billion, thirteen million, one hundred twenty thousand, three hundred forty-two".

Divisors: 1 2 13 26 38966167 77932334 506560171 1013120342