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13132022020230 = 235772635665507
BaseRepresentation
bin1011111100011000100110…
…0000011111100010000110
31201111102001012020001012110
42333012021200133202012
53210123340114121410
643532433450401450
72523520514302431
oct277061140374206
951442035201173
1013132022020230
114203294096623
1215810a7730286
13743462747109
14335843c7c818
1517b8d9cac720
hexbf18981f886

13132022020230 has 32 divisors (see below), whose sum is σ = 31517266328064. Its totient is φ = 3501826596576.

The previous prime is 13132022020211. The next prime is 13132022020301. The reversal of 13132022020230 is 3202022023131.

It is a happy number.

It is a super-2 number, since 2×131320220202302 (a number of 27 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 = 13132022020197 and 13132022020206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 514864 + ... + 5150643.

It is an arithmetic number, because the mean of its divisors is an integer number (984914572752).

Almost surely, 213132022020230 is an apocalyptic number.

13132022020230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13132022020230 is an abundant number, since it is smaller than the sum of its proper divisors (18385244307834).

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

13132022020230 is a wasteful number, since it uses less digits than its factorization.

13132022020230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5742780.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 13132022020230 its reverse (3202022023131), we get a palindrome (16334044043361).

The spelling of 13132022020230 in words is "thirteen trillion, one hundred thirty-two billion, twenty-two million, twenty thousand, two hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 77263 154526 231789 386315 463578 772630 1158945 2317890 5665507 11331014 16996521 28327535 33993042 56655070 84982605 169965210 437734067341 875468134682 1313202202023 2188670336705 2626404404046 4377340673410 6566011010115 13132022020230