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323011330230 = 235312511383761
BaseRepresentation
bin1001011001101001111…
…10011100000010110110
31010212202012210201111010
410230310332130002312
520243011400031410
6404220033453050
732223344001561
oct4546476340266
91125665721433
10323011330230
11114a96525296
1252727a11186
13245c9356c44
14118c333d4d8
1586079aac20
hex4b34f9c0b6

323011330230 has 64 divisors (see below), whose sum is σ = 803423287296. Its totient is φ = 83025600000.

The previous prime is 323011330189. The next prime is 323011330241. The reversal of 323011330230 is 32033110323.

It is a super-2 number, since 2×3230113302302 (a number of 24 digits) contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 323011330197 and 323011330206.

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, 458451 + ... + 925310.

It is an arithmetic number, because the mean of its divisors is an integer number (12553488864).

Almost surely, 2323011330230 is an apocalyptic number.

323011330230 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

323011330230 is an abundant number, since it is smaller than the sum of its proper divisors (480411957066).

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

323011330230 is a wasteful number, since it uses less digits than its factorization.

323011330230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1384053.

The product of its (nonzero) digits is 972, while the sum is 21.

Adding to 323011330230 its reverse (32033110323), we get a palindrome (355044440553).

The spelling of 323011330230 in words is "three hundred twenty-three billion, eleven million, three hundred thirty thousand, two hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 31 62 93 155 186 251 310 465 502 753 930 1255 1506 2510 3765 7530 7781 15562 23343 38905 46686 77810 116715 233430 1383761 2767522 4151283 6918805 8302566 13837610 20756415 41512830 42896591 85793182 128689773 214482955 257379546 347324011 428965910 643448865 694648022 1041972033 1286897730 1736620055 2083944066 3473240110 5209860165 10419720330 10767044341 21534088682 32301133023 53835221705 64602266046 107670443410 161505665115 323011330230