Search a number
-
+
9002010232231 = 29310414145939
BaseRepresentation
bin1000001011111111000110…
…0111110100010110100111
31011212120202120102012112221
42002333301213310112213
52134442104104412411
631051244424453211
71616242130314522
oct202776147642647
934776676365487
109002010232231
112960805104385
12101479701a207
13503b694aa513
142319b1a85bb9
15109269e11071
hex82ff19f45a7

9002010232231 has 4 divisors (see below), whose sum is σ = 9312424378200. Its totient is φ = 8691596086264.

The previous prime is 9002010232217. The next prime is 9002010232261. The reversal of 9002010232231 is 1322320102009.

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

It is a cyclic number.

It is not a de Polignac number, because 9002010232231 - 211 = 9002010230183 is a prime.

It is a super-2 number, since 2×90020102322312 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 9002010232196 and 9002010232205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9002010232261) 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, 155207072941 + ... + 155207072998.

It is an arithmetic number, because the mean of its divisors is an integer number (2328106094550).

Almost surely, 29002010232231 is an apocalyptic number.

9002010232231 is a deficient number, since it is larger than the sum of its proper divisors (310414145969).

9002010232231 is a wasteful number, since it uses less digits than its factorization.

9002010232231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 310414145968.

The product of its (nonzero) digits is 1296, while the sum is 25.

The spelling of 9002010232231 in words is "nine trillion, two billion, ten million, two hundred thirty-two thousand, two hundred thirty-one".

Divisors: 1 29 310414145939 9002010232231