Search a number
-
+
211303212002 = 217236110940639
BaseRepresentation
bin1100010011001010100…
…1110010001111100010
3202012102002021100101222
43010302221302033202
511430222110241002
6241023225055042
721160201444601
oct3046251621742
9665362240358
10211303212002
1181682177723
1234b51027482
1316c05cca5bc
14a32735da38
15576a9591a2
hex3132a723e2

211303212002 has 64 divisors (see below), whose sum is σ = 359205580800. Its totient is φ = 92693652480.

The previous prime is 211303211993. The next prime is 211303212067. The reversal of 211303212002 is 200212303112.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5179199 + ... + 5219837.

It is an arithmetic number, because the mean of its divisors is an integer number (5612587200).

Almost surely, 2211303212002 is an apocalyptic number.

211303212002 is a deficient number, since it is larger than the sum of its proper divisors (147902368798).

211303212002 is a wasteful number, since it uses less digits than its factorization.

211303212002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40851.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 211303212002 its reverse (200212303112), we get a palindrome (411515515114).

The spelling of 211303212002 in words is "two hundred eleven billion, three hundred three million, two hundred twelve thousand, two".

Divisors: 1 2 17 23 34 46 61 109 122 218 391 782 1037 1403 1853 2074 2507 2806 3706 5014 6649 13298 23851 40639 42619 47702 81278 85238 113033 152927 226066 305854 690863 934697 1381726 1869394 2478979 2599759 4429651 4957958 5199518 8859302 15889849 31779698 42142643 57016517 75304067 84285286 101881973 114033034 150608134 203763946 270208711 540417422 969280789 1731993541 1938561578 3463987082 4593548087 6214800353 9187096174 12429600706 105651606001 211303212002