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207142241702 = 21171891490039
BaseRepresentation
bin1100000011101010100…
…0111100010110100110
3201210200002200011012212
43000322220330112212
511343211403213302
6235054305043422
720652115001054
oct3007250742646
9653602604185
10207142241702
117a9374390a0
123418b626572
13166c1c388b6
14a0508a71d4
1555c54d9052
hex303aa3c5a6

207142241702 has 32 divisors (see below), whose sum is σ = 347596531200. Its totient is φ = 91786340800.

The previous prime is 207142241701. The next prime is 207142241743.

207142241702 is nontrivially palindromic in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (207142241701) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 606002 + ... + 884037.

It is an arithmetic number, because the mean of its divisors is an integer number (10862391600).

Almost surely, 2207142241702 is an apocalyptic number.

207142241702 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

207142241702 is a deficient number, since it is larger than the sum of its proper divisors (140454289498).

207142241702 is a wasteful number, since it uses less digits than its factorization.

207142241702 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1490212.

The product of its (nonzero) digits is 12544, while the sum is 32.

It can be divided in two parts, 207142 and 241702, that added together give a palindrome (448844).

The spelling of 207142241702 in words is "two hundred seven billion, one hundred forty-two million, two hundred forty-one thousand, seven hundred two".

Divisors: 1 2 11 22 71 89 142 178 781 979 1562 1958 6319 12638 69509 139018 1490039 2980078 16390429 32780858 105792769 132613471 211585538 265226942 1163720459 1458748181 2327440918 2917496362 9415556441 18831112882 103571120851 207142241702