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10002342020 = 22511172612579
BaseRepresentation
bin10010101000010111…
…11010000010000100
3221211002011121202212
421110023322002010
5130441044421040
64332304522552
7502603334666
oct112413720204
927732147685
1010002342020
114273074670
121b31920458
13c3532a498
146ac5b2536
153d81c1d65
hex2542fa084

10002342020 has 144 divisors (see below), whose sum is σ = 24750290880. Its totient is φ = 3365836800.

The previous prime is 10002342017. The next prime is 10002342079. The reversal of 10002342020 is 2024320001.

It is a junction number, because it is equal to n+sod(n) for n = 10002341986 and 10002342004.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3877091 + ... + 3879669.

It is an arithmetic number, because the mean of its divisors is an integer number (171877020).

Almost surely, 210002342020 is an apocalyptic number.

10002342020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10002342020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12375145440).

10002342020 is an abundant number, since it is smaller than the sum of its proper divisors (14747948860).

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

10002342020 is a wasteful number, since it uses less digits than its factorization.

10002342020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2694 (or 2675 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 14.

Adding to 10002342020 its reverse (2024320001), we get a palindrome (12026662021).

The spelling of 10002342020 in words is "ten billion, two million, three hundred forty-two thousand, twenty".

Divisors: 1 2 4 5 10 11 17 20 22 34 44 55 61 68 85 110 122 170 187 220 244 289 305 340 374 578 610 671 748 935 1037 1156 1220 1342 1445 1870 2074 2579 2684 2890 3179 3355 3740 4148 5158 5185 5780 6358 6710 10316 10370 11407 12716 12895 13420 15895 17629 20740 22814 25790 28369 31790 35258 43843 45628 51580 56738 57035 63580 70516 87686 88145 113476 114070 141845 157319 175372 176290 193919 219215 228140 283690 314638 352580 387838 438430 482273 567380 629276 745331 775676 786595 876860 964546 969595 1490662 1573190 1730509 1929092 1939190 2411365 2674423 2981324 3146380 3461018 3726655 3878380 4822730 5348846 6922036 7453310 8198641 8652545 9645460 10697692 13372115 14906620 16397282 17305090 26744230 29418653 32794564 34610180 40993205 45465191 53488460 58837306 81986410 90930382 117674612 147093265 163972820 181860764 227325955 294186530 454651910 500117101 588373060 909303820 1000234202 2000468404 2500585505 5001171010 10002342020