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231423443013334 = 21113267049928337
BaseRepresentation
bin110100100111101001111000…
…000111010000111011010110
31010100101212100122111002011111
4310213221320013100323112
5220313120202402411314
62140110243444325234
766513535441003525
oct6447517007207326
91110355318432144
10231423443013334
1167814149425580
1221b574b69a381a
139c191a20b5a00
144120d50c684bc
151bb4cc5145ec4
hexd27a781d0ed6

231423443013334 has 48 divisors (see below), whose sum is σ = 410070474385200. Its totient is φ = 97099192519680.

The previous prime is 231423443013293. The next prime is 231423443013403. The reversal of 231423443013334 is 433310344324132.

It is a super-6 number, since 6×2314234430133346 (a number of 87 digits) contains 666666 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 248824014 + ... + 249752350.

It is an arithmetic number, because the mean of its divisors is an integer number (8543134883025).

Almost surely, 2231423443013334 is an apocalyptic number.

231423443013334 is a deficient number, since it is larger than the sum of its proper divisors (178647031371866).

231423443013334 is a wasteful number, since it uses less digits than its factorization.

231423443013334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 995425 (or 995412 counting only the distinct ones).

The product of its (nonzero) digits is 746496, while the sum is 40.

Adding to 231423443013334 its reverse (433310344324132), we get a palindrome (664733787337466).

The spelling of 231423443013334 in words is "two hundred thirty-one trillion, four hundred twenty-three billion, four hundred forty-three million, thirteen thousand, three hundred thirty-four".

Divisors: 1 2 11 13 22 26 143 169 286 338 1859 3718 67049 134098 737539 871637 928337 1475078 1743274 1856674 9588007 10211707 11331281 12068381 19176014 20423414 22662562 24136762 124644091 132752191 156888953 249288182 265504382 313777906 1725778483 3451556966 62244067513 124488135026 684684742643 809172877669 1369369485286 1618345755338 8900901654359 10519247409697 17801803308718 21038494819394 115711721506667 231423443013334