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213300231342 = 231110730203941
BaseRepresentation
bin1100011010100110101…
…1110011110010101110
3202101120021000102221020
43012221223303302232
511443314324400332
6241553324115010
721260531023452
oct3065153636256
9671507012836
10213300231342
1182507468930
1235409995a66
1317163970053
14a476680662
155835e2d82c
hex31a9af3cae

213300231342 has 32 divisors (see below), whose sum is σ = 469731705984. Its totient is φ = 64032352800.

The previous prime is 213300231311. The next prime is 213300231367. The reversal of 213300231342 is 243132003312.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15094909 + ... + 15109032.

It is an arithmetic number, because the mean of its divisors is an integer number (14679115812).

Almost surely, 2213300231342 is an apocalyptic number.

213300231342 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

213300231342 is an abundant number, since it is smaller than the sum of its proper divisors (256431474642).

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

213300231342 is a wasteful number, since it uses less digits than its factorization.

213300231342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30204064.

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 213300231342 its reverse (243132003312), we get a palindrome (456432234654).

The spelling of 213300231342 in words is "two hundred thirteen billion, three hundred million, two hundred thirty-one thousand, three hundred forty-two".

Divisors: 1 2 3 6 11 22 33 66 107 214 321 642 1177 2354 3531 7062 30203941 60407882 90611823 181223646 332243351 664486702 996730053 1993460106 3231821687 6463643374 9695465061 19390930122 35550038557 71100077114 106650115671 213300231342