Search a number
-
+
143212230396 = 223233711804503
BaseRepresentation
bin1000010101100000011…
…1010011011011111100
3111200122201002002110100
42011120013103123330
54321244312333041
6145442451041100
713226634605334
oct2053007233374
9450581062410
10143212230396
1155810630404
12239095a0190
1310674223641
146d080bc0c4
153ad2c386b6
hex21581d36fc

143212230396 has 36 divisors (see below), whose sum is σ = 363082934032. Its totient is φ = 47595752064.

The previous prime is 143212230391. The next prime is 143212230443. The reversal of 143212230396 is 693032212341.

143212230396 is a `hidden beast` number, since 1 + 4 + 32 + 1 + 2 + 230 + 396 = 666.

143212230396 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 143212230396.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (143212230391) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5890120 + ... + 5914383.

Almost surely, 2143212230396 is an apocalyptic number.

It is an amenable number.

143212230396 is an abundant number, since it is smaller than the sum of its proper divisors (219870703636).

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

143212230396 is a wasteful number, since it uses less digits than its factorization.

143212230396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11804850 (or 11804845 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 36.

The spelling of 143212230396 in words is "one hundred forty-three billion, two hundred twelve million, two hundred thirty thousand, three hundred ninety-six".

Divisors: 1 2 3 4 6 9 12 18 36 337 674 1011 1348 2022 3033 4044 6066 12132 11804503 23609006 35413509 47218012 70827018 106240527 141654036 212481054 424962108 3978117511 7956235022 11934352533 15912470044 23868705066 35803057599 47737410132 71606115198 143212230396