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23030213100230 = 2572331931731243
BaseRepresentation
bin1010011110010001000111…
…01010111100001011000110
310000112200000011000022001002
411033020203222330023012
511004311334023201410
6120551533413133302
74564610102263220
oct517104352741306
9100480004008032
1023030213100230
11737a070998136
1226bb4ab92a232
13cb098039ba2b
1459894d9d1410
1529e106c997a5
hex14f223abc2c6

23030213100230 has 64 divisors (see below), whose sum is σ = 47604475795968. Its totient is φ = 7858102030080.

The previous prime is 23030213100149. The next prime is 23030213100241. The reversal of 23030213100230 is 3200131203032.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 31128989 + ... + 31860231.

It is an arithmetic number, because the mean of its divisors is an integer number (743819934312).

Almost surely, 223030213100230 is an apocalyptic number.

23030213100230 is an abundant number, since it is smaller than the sum of its proper divisors (24574262695738).

23030213100230 is a wasteful number, since it uses less digits than its factorization.

23030213100230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 733421.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 23030213100230 its reverse (3200131203032), we get a palindrome (26230344303262).

The spelling of 23030213100230 in words is "twenty-three trillion, thirty billion, two hundred thirteen million, one hundred thousand, two hundred thirty".

Divisors: 1 2 5 7 10 14 35 70 233 466 1165 1631 1931 2330 3262 3862 8155 9655 13517 16310 19310 27034 67585 135170 449923 731243 899846 1462486 2249615 3149461 3656215 4499230 5118701 6298922 7312430 10237402 15747305 25593505 31494610 51187010 170379619 340759238 851898095 1192657333 1412030233 1703796190 2385314666 2824060466 5963286665 7060151165 9884211631 11926573330 14120302330 19768423262 49421058155 98842116310 329003044289 658006088578 1645015221445 2303021310023 3290030442890 4606042620046 11515106550115 23030213100230