Search a number
-
+
3211430302101 = 371917346524263
BaseRepresentation
bin101110101110111000001…
…010011001000110010101
3102101000021002200110200210
4232232320022121012111
5410104002124131401
610455151040400033
7451006144113030
oct56567012310625
912330232613623
103211430302101
111028a6175803a
1243a491616019
131a3ab4c67638
14b161109a017
155880b4044d6
hex2ebb8299195

3211430302101 has 32 divisors (see below), whose sum is σ = 5180942039040. Its totient is φ = 1728469381824.

The previous prime is 3211430302049. The next prime is 3211430302121. The reversal of 3211430302101 is 1012030341123.

3211430302101 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3211430302101 - 26 = 3211430302037 is a prime.

It is a super-3 number, since 3×32114303021013 (a number of 38 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3211430302121) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 23193105 + ... + 23331158.

It is an arithmetic number, because the mean of its divisors is an integer number (161904438720).

Almost surely, 23211430302101 is an apocalyptic number.

It is an amenable number.

3211430302101 is a deficient number, since it is larger than the sum of its proper divisors (1969511736939).

3211430302101 is a wasteful number, since it uses less digits than its factorization.

3211430302101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46524465.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 3211430302101 its reverse (1012030341123), we get a palindrome (4223460643224).

The spelling of 3211430302101 in words is "three trillion, two hundred eleven billion, four hundred thirty million, three hundred two thousand, one hundred one".

Divisors: 1 3 7 19 21 57 133 173 399 519 1211 3287 3633 9861 23009 69027 46524263 139572789 325669841 883960997 977009523 2651882991 6187726979 8048697499 18563180937 24146092497 56340882493 152925252481 169022647479 458775757443 1070476767367 3211430302101