Search a number
-
+
10333020231 = 36101140339
BaseRepresentation
bin10011001111110010…
…10110000001000111
3222200010101211000000
421213321112001013
5132130223121411
64425200252343
7514030136262
oct114771260107
928603354000
1010333020231
1144227a2046
1220046110b3
13c889a9b71
1470048dcd9
15407240956
hex267e56047

10333020231 has 28 divisors (see below), whose sum is σ = 15645945240. Its totient is φ = 6820426800.

The previous prime is 10333020169. The next prime is 10333020277. The reversal of 10333020231 is 13202033301.

10333020231 is a `hidden beast` number, since 103 + 330 + 2 + 0 + 231 = 666.

10333020231 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2k-10333020231 is a prime.

It is a super-2 number, since 2×103330202312 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10333025231) 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 27 ways as a sum of consecutive naturals, for example, 3460 + ... + 143798.

Almost surely, 210333020231 is an apocalyptic number.

10333020231 is a deficient number, since it is larger than the sum of its proper divisors (5312925009).

10333020231 is an equidigital number, since it uses as much as digits as its factorization.

10333020231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140458 (or 140443 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 10333020231 its reverse (13202033301), we get a palindrome (23535053532).

The spelling of 10333020231 in words is "ten billion, three hundred thirty-three million, twenty thousand, two hundred thirty-one".

Divisors: 1 3 9 27 81 101 243 303 729 909 2727 8181 24543 73629 140339 421017 1263051 3789153 11367459 14174239 34102377 42522717 102307131 127568151 382704453 1148113359 3444340077 10333020231