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1323002020230 = 2325111336365677
BaseRepresentation
bin10011010000001001000…
…100001100000110000110
311200110220021201011001100
4103100021010030012012
5133134002004121410
62451440112440530
7164404136424012
oct23201104140606
94613807634040
101323002020230
1147009a171470
121944a6849146
13979b2712cb7
1448068441542
15246334d38c0
hex1340910c186

1323002020230 has 48 divisors (see below), whose sum is σ = 3752514823824. Its totient is φ = 320727762240.

The previous prime is 1323002020211. The next prime is 1323002020243. The reversal of 1323002020230 is 320202003231.

It is a happy number.

1323002020230 is a `hidden beast` number, since 1 + 3 + 230 + 0 + 202 + 0 + 230 = 666.

It is a super-2 number, since 2×13230020202302 (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 668181849 + ... + 668183828.

It is an arithmetic number, because the mean of its divisors is an integer number (78177392163).

Almost surely, 21323002020230 is an apocalyptic number.

1323002020230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1323002020230 is an abundant number, since it is smaller than the sum of its proper divisors (2429512803594).

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

1323002020230 is a wasteful number, since it uses less digits than its factorization.

1323002020230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1336365701 (or 1336365698 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 1323002020230 its reverse (320202003231), we get a palindrome (1643204023461).

The spelling of 1323002020230 in words is "one trillion, three hundred twenty-three billion, two million, twenty thousand, two hundred thirty".

Divisors: 1 2 3 5 6 9 10 11 15 18 22 30 33 45 55 66 90 99 110 165 198 330 495 990 1336365677 2672731354 4009097031 6681828385 8018194062 12027291093 13363656770 14700022447 20045485155 24054582186 29400044894 40090970310 44100067341 60136455465 73500112235 88200134682 120272910930 132300202023 147000224470 220500336705 264600404046 441000673410 661501010115 1323002020230