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2002101310 = 251171389659
BaseRepresentation
bin111011101010101…
…1010010000111110
312011112022021200101
41313111122100332
513100014220220
6530355551314
7100420403026
oct16725322076
95145267611
102002101310
11938152390
1247a5bb53a
1325ba31941
1414dc84a86
15bab7a30a
hex7755a43e

2002101310 has 64 divisors (see below), whose sum is σ = 4003084800. Its totient is φ = 714851200.

The previous prime is 2002101281. The next prime is 2002101319. The reversal of 2002101310 is 131012002.

It is a super-2 number, since 2×20021013102 = 8016819311007432200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2002101319) 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, 3037761 + ... + 3038419.

It is an arithmetic number, because the mean of its divisors is an integer number (62548200).

Almost surely, 22002101310 is an apocalyptic number.

2002101310 is a deficient number, since it is larger than the sum of its proper divisors (2000983490).

2002101310 is a wasteful number, since it uses less digits than its factorization.

2002101310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1137.

The product of its (nonzero) digits is 12, while the sum is 10.

The square root of 2002101310 is about 44744.8467423903. The cubic root of 2002101310 is about 1260.3621429023.

Adding to 2002101310 its reverse (131012002), we get a palindrome (2133113312).

The spelling of 2002101310 in words is "two billion, two million, one hundred one thousand, three hundred ten".

Divisors: 1 2 5 10 11 22 55 71 110 142 355 389 659 710 778 781 1318 1562 1945 3295 3890 3905 4279 6590 7249 7810 8558 14498 21395 27619 36245 42790 46789 55238 72490 93578 138095 233945 256351 276190 303809 467890 512702 514679 607618 1029358 1281755 1519045 2563510 2573395 2819861 3038090 5146790 5639722 14099305 18200921 28198610 36401842 91004605 182009210 200210131 400420262 1001050655 2002101310