Search a number
-
+
2021331132202 = 2174147169318223
BaseRepresentation
bin11101011010100000101…
…110010101111100101010
321011020102001010122022111
4131122200232111330222
5231104141232212302
64144330421112534
7266015320064614
oct35324056257452
97136361118274
102021331132202
1170a272801168
122878b785874a
131187c29573a5
146db9387bdb4
15378a5a380d7
hex1d6a0b95f2a

2021331132202 has 64 divisors (see below), whose sum is σ = 3360790185984. Its totient is φ = 907683010560.

The previous prime is 2021331132193. The next prime is 2021331132203. The reversal of 2021331132202 is 2022311331202.

It is not an unprimeable number, because it can be changed into a prime (2021331132203) 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, 110912863 + ... + 110931085.

It is an arithmetic number, because the mean of its divisors is an integer number (52512346656).

Almost surely, 22021331132202 is an apocalyptic number.

2021331132202 is a deficient number, since it is larger than the sum of its proper divisors (1339459053782).

2021331132202 is a wasteful number, since it uses less digits than its factorization.

2021331132202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20023.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 2021331132202 its reverse (2022311331202), we get a palindrome (4043642463404).

The spelling of 2021331132202 in words is "two trillion, twenty-one billion, three hundred thirty-one million, one hundred thirty-two thousand, two hundred two".

Divisors: 1 2 17 34 41 47 82 94 697 799 1394 1598 1693 1927 3386 3854 18223 28781 32759 36446 57562 65518 69413 79571 138826 159142 309791 619582 747143 856481 1180021 1352707 1494286 1712962 2360042 2705414 3262411 6524822 12701431 14560177 25402862 29120354 30851539 35115721 55460987 61703078 70231442 110921974 524476163 596967257 1048952326 1193934514 1264913099 1450022333 2529826198 2900044666 21503522683 24650379661 43007045366 49300759322 59450915653 118901831306 1010665566101 2021331132202