Search a number
-
+
48902033143 = 461106078163
BaseRepresentation
bin101101100010110010…
…011100111011110111
311200020001210200020201
4231202302130323313
51300122410030033
634244300141331
73350560265125
oct554262347367
9150201720221
1048902033143
1119814a17327
129589237847
1347c44515b2
14251c9a0915
1514132b147d
hexb62c9cef7

48902033143 has 4 divisors (see below), whose sum is σ = 49008111768. Its totient is φ = 48795954520.

The previous prime is 48902033107. The next prime is 48902033149. The reversal of 48902033143 is 34133020984.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-48902033143 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48902033149) 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, 53038621 + ... + 53039542.

It is an arithmetic number, because the mean of its divisors is an integer number (12252027942).

Almost surely, 248902033143 is an apocalyptic number.

48902033143 is a deficient number, since it is larger than the sum of its proper divisors (106078625).

48902033143 is a wasteful number, since it uses less digits than its factorization.

48902033143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106078624.

The product of its (nonzero) digits is 62208, while the sum is 37.

The spelling of 48902033143 in words is "forty-eight billion, nine hundred two million, thirty-three thousand, one hundred forty-three".

Divisors: 1 461 106078163 48902033143