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20202010010 = 25713174992617
BaseRepresentation
bin10010110100001000…
…100011010110011010
31221010220122102212222
4102310020203112122
5312333203310020
613140343104042
71313424152240
oct226410432632
957126572788
1020202010010
118627565146
123ab9742022
131b9c4b6aa0
14d9906c790
157d3870b25
hex4b422359a

20202010010 has 128 divisors (see below), whose sum is σ = 47500992000. Its totient is φ = 6003154944.

The previous prime is 20202010009. The next prime is 20202010043. The reversal of 20202010010 is 1001020202.

It is a self number, because there is not a number n which added to its sum of digits gives 20202010010.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 7718222 + ... + 7720838.

It is an arithmetic number, because the mean of its divisors is an integer number (371101500).

Almost surely, 220202010010 is an apocalyptic number.

20202010010 is an abundant number, since it is smaller than the sum of its proper divisors (27298981990).

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

20202010010 is a wasteful number, since it uses less digits than its factorization.

20202010010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3160.

The product of its (nonzero) digits is 8, while the sum is 8.

Adding to 20202010010 its reverse (1001020202), we get a palindrome (21203030212).

The spelling of 20202010010 in words is "twenty billion, two hundred two million, ten thousand, ten".

Divisors: 1 2 5 7 10 13 14 17 26 34 35 65 70 85 91 119 130 170 182 221 238 442 455 499 595 910 998 1105 1190 1547 2210 2495 2617 3094 3493 4990 5234 6487 6986 7735 8483 12974 13085 15470 16966 17465 18319 26170 32435 34021 34930 36638 42415 44489 45409 59381 64870 68042 84830 88978 90818 91595 110279 118762 170105 183190 220558 222445 227045 238147 296905 311423 340210 444890 454090 476294 551395 578357 593810 622846 771953 1102790 1156714 1190735 1305883 1543906 1557115 2381470 2611766 2891785 3114230 3859765 4048499 5783570 6529415 7719530 8096998 9141181 13058830 16976479 18282362 20242495 22200011 33952958 40484990 44400022 45705905 84882395 91411810 111000055 118835353 155400077 169764790 222000110 237670706 288600143 310800154 577200286 594176765 777000385 1188353530 1443000715 1554000770 2020201001 2886001430 4040402002 10101005005 20202010010