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213200304024 = 23347871855723
BaseRepresentation
bin1100011010001110111…
…0100111011110011000
3202101022021222121102110
43012203232213132120
511443113234212044
6241535354232320
721255205453251
oct3064356473630
9671267877373
10213200304024
1182466016a74
12353a04256a0
1317149053666
14a4672abb28
15582c2906b9
hex31a3ba7798

213200304024 has 32 divisors (see below), whose sum is σ = 533112390720. Its totient is φ = 71051883936.

The previous prime is 213200304013. The next prime is 213200304061. The reversal of 213200304024 is 420403002312.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 812974 + ... + 1042749.

It is an arithmetic number, because the mean of its divisors is an integer number (16659762210).

Almost surely, 2213200304024 is an apocalyptic number.

213200304024 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

213200304024 is an abundant number, since it is smaller than the sum of its proper divisors (319912086696).

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

213200304024 is a wasteful number, since it uses less digits than its factorization.

213200304024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1860519 (or 1860515 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 213200304024 its reverse (420403002312), we get a palindrome (633603306336).

The spelling of 213200304024 in words is "two hundred thirteen billion, two hundred million, three hundred four thousand, twenty-four".

Divisors: 1 2 3 4 6 8 12 24 4787 9574 14361 19148 28722 38296 57444 114888 1855723 3711446 5567169 7422892 11134338 14845784 22268676 44537352 8883346001 17766692002 26650038003 35533384004 53300076006 71066768008 106600152012 213200304024