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213112210024 = 23721867291191
BaseRepresentation
bin1100011001111001111…
…0100100001001101000
3202101002011012222011201
43012132132210021220
511442423211210044
6241522530133544
721253055616400
oct3063636441150
9671064188151
10213112210024
118242031770a
1235376a212b4
1317133a1b12c
14a4596d9800
15582468d7d4
hex319e7a4268

213112210024 has 48 divisors (see below), whose sum is σ = 465074390880. Its totient is φ = 91284570720.

The previous prime is 213112209991. The next prime is 213112210079. The reversal of 213112210024 is 420012211312.

213112210024 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2131122100242 (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 213112209983 and 213112210010.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 586269 + ... + 877459.

It is an arithmetic number, because the mean of its divisors is an integer number (9689049810).

Almost surely, 2213112210024 is an apocalyptic number.

It is an amenable number.

213112210024 is an abundant number, since it is smaller than the sum of its proper divisors (251962180856).

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

213112210024 is a wasteful number, since it uses less digits than its factorization.

213112210024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 293078 (or 293067 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 213112210024 its reverse (420012211312), we get a palindrome (633124421336).

The spelling of 213112210024 in words is "two hundred thirteen billion, one hundred twelve million, two hundred ten thousand, twenty-four".

Divisors: 1 2 4 7 8 14 28 49 56 98 196 392 1867 3734 7468 13069 14936 26138 52276 91483 104552 182966 291191 365932 582382 731864 1164764 2038337 2329528 4076674 8153348 14268359 16306696 28536718 57073436 114146872 543653597 1087307194 2174614388 3805575179 4349228776 7611150358 15222300716 26639026253 30444601432 53278052506 106556105012 213112210024