Search a number
-
+
1302312033022 = 2711131796075987
BaseRepresentation
bin10010111100110111110…
…110001001101011111110
311121111111100211220021211
4102330313312021223332
5132314113340024042
62434135054315034
7163042335430420
oct22746766115376
94544440756254
101302312033022
11462342211890
121904917b8a7a
1395a660c3610
144706466a810
1523d21dc2017
hex12f37d89afe

1302312033022 has 128 divisors (see below), whose sum is σ = 2642277335040. Its totient is φ = 464902450560.

The previous prime is 1302312032977. The next prime is 1302312033023. The reversal of 1302312033022 is 2203302132031.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 1302312032984 and 1302312033002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1302312033023) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 217520313 + ... + 217526299.

It is an arithmetic number, because the mean of its divisors is an integer number (20642791680).

Almost surely, 21302312033022 is an apocalyptic number.

1302312033022 is an abundant number, since it is smaller than the sum of its proper divisors (1339965302018).

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

1302312033022 is a wasteful number, since it uses less digits than its factorization.

1302312033022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6806.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 1302312033022 its reverse (2203302132031), we get a palindrome (3505614165053).

Subtracting 1302312033022 from its reverse (2203302132031), we obtain a palindrome (900990099009).

The spelling of 1302312033022 in words is "one trillion, three hundred two billion, three hundred twelve million, thirty-three thousand, twenty-two".

Divisors: 1 2 7 11 13 14 22 26 77 91 143 154 179 182 286 358 607 1001 1214 1253 1969 2002 2327 2506 3938 4249 4654 5987 6677 7891 8498 11974 13354 13783 15782 16289 25597 27566 32578 41909 46739 51194 55237 65857 77831 83818 86801 93478 108653 110474 131714 155662 173602 179179 217306 358358 460999 544817 607607 760571 856141 921998 1071673 1089634 1195183 1215214 1412489 1521142 1712282 2143346 2390366 2824978 3634109 5992987 7268218 7501711 8366281 9887423 11788403 11985974 13931749 15003422 15537379 16732562 19774846 23576806 25438763 27863498 31074758 39975199 47243417 50877526 79950398 82518821 94486834 97522243 108761653 153249239 165037642 195044486 217523306 279826393 306498478 330703919 519677587 559652786 650505511 661407838 1039355174 1072744673 1301011022 2145489346 3637743109 4553538577 7155560621 7275486218 8456571643 9107077154 14311121242 16913143286 50088924347 59196001501 93022288073 100177848694 118392003002 186044576146 651156016511 1302312033022