Search a number
-
+
36942020246 = 218471010123
BaseRepresentation
bin100010011001111010…
…100111111010010110
310112100112221001220002
4202121322213322112
51101124124121441
624545415411302
72445312663635
oct423172477226
9115315831802
1036942020246
111473789764a
1271ab983b32
13363967a7a1
141b063d151c
15e632ddb9b
hex899ea7e96

36942020246 has 4 divisors (see below), whose sum is σ = 55413030372. Its totient is φ = 18471010122.

The previous prime is 36942020233. The next prime is 36942020249. The reversal of 36942020246 is 64202024963.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 64202024963 = 89721371067.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36942020249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9235505060 + ... + 9235505063.

It is an arithmetic number, because the mean of its divisors is an integer number (13853257593).

Almost surely, 236942020246 is an apocalyptic number.

36942020246 is a deficient number, since it is larger than the sum of its proper divisors (18471010126).

36942020246 is a wasteful number, since it uses less digits than its factorization.

36942020246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18471010125.

The product of its (nonzero) digits is 124416, while the sum is 38.

The spelling of 36942020246 in words is "thirty-six billion, nine hundred forty-two million, twenty thousand, two hundred forty-six".

Divisors: 1 2 18471010123 36942020246