Search a number
-
+
4230221201012 = 2217347677264811
BaseRepresentation
bin111101100011101100110…
…101001111111001110100
3112222101221101111110112202
4331203230311033321310
51023301443111413022
612555200425204032
7614423552633642
oct75435465177164
915871841443482
104230221201012
11139103264a454
12583a18630618
13248ba627ac71
14108a5adaa192
157508769e592
hex3d8ecd4fe74

4230221201012 has 48 divisors (see below), whose sum is σ = 7872581118528. Its totient is φ = 1982015992320.

The previous prime is 4230221200969. The next prime is 4230221201099. The reversal of 4230221201012 is 2101021220324.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15842087 + ... + 16106897.

It is an arithmetic number, because the mean of its divisors is an integer number (164012106636).

Almost surely, 24230221201012 is an apocalyptic number.

It is an amenable number.

4230221201012 is a deficient number, since it is larger than the sum of its proper divisors (3642359917516).

4230221201012 is a wasteful number, since it uses less digits than its factorization.

4230221201012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 265856 (or 265854 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 4230221201012 its reverse (2101021220324), we get a palindrome (6331242421336).

The spelling of 4230221201012 in words is "four trillion, two hundred thirty billion, two hundred twenty-one million, two hundred one thousand, twelve".

Divisors: 1 2 4 17 34 68 347 677 694 1354 1388 2708 5899 11509 11798 23018 23596 46036 234919 264811 469838 529622 939676 1059244 3993623 4501787 7987246 9003574 15974492 18007148 91889417 179277047 183778834 358554094 367557668 717108188 1562120089 3047709799 3124240178 6095419598 6248480356 12190839196 62209135309 124418270618 248836541236 1057555300253 2115110600506 4230221201012