Search a number
-
+
123355710006 = 2343478122907
BaseRepresentation
bin111001011100010010…
…0101100001000110110
3102210101212112100020020
41302320210230020312
54010113030210011
6132400244550010
711624604143334
oct1627044541066
9383355470206
10123355710006
114835109a781
121baa76b2306
13b82b4a3aa9
145d82ca4b54
15331e8b0006
hex1cb892c236

123355710006 has 16 divisors (see below), whose sum is σ = 252448895424. Its totient is φ = 40162324104.

The previous prime is 123355710001. The next prime is 123355710019. The reversal of 123355710006 is 600017553321.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123355710001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 239061196 + ... + 239061711.

It is an arithmetic number, because the mean of its divisors is an integer number (15778055964).

Almost surely, 2123355710006 is an apocalyptic number.

123355710006 is an abundant number, since it is smaller than the sum of its proper divisors (129093185418).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

123355710006 is a wasteful number, since it uses less digits than its factorization.

123355710006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 478122955.

The product of its (nonzero) digits is 18900, while the sum is 33.

The spelling of 123355710006 in words is "one hundred twenty-three billion, three hundred fifty-five million, seven hundred ten thousand, six".

Divisors: 1 2 3 6 43 86 129 258 478122907 956245814 1434368721 2868737442 20559285001 41118570002 61677855003 123355710006