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13132001222230 = 25111934311435171
BaseRepresentation
bin1011111100011000100001…
…0001001001111001010110
31201111101222202002101201011
42333012020101021321112
53210123314303102410
643532431424522434
72523520142441032
oct277061021117126
951441882071634
1013132001222230
1142032833807a0
1215810a078041a
1374345b3446c7
143358411c71c2
1517b8d805018a
hexbf188449e56

13132001222230 has 64 divisors (see below), whose sum is σ = 25980241314816. Its totient is φ = 4739505408000.

The previous prime is 13132001222201. The next prime is 13132001222231. The reversal of 13132001222230 is 3222210023131.

It is a super-2 number, since 2×131320012222302 (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13132001222231) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8432545 + ... + 9867715.

It is an arithmetic number, because the mean of its divisors is an integer number (405941270544).

Almost surely, 213132001222230 is an apocalyptic number.

13132001222230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13132001222230 is a deficient number, since it is larger than the sum of its proper divisors (12848240092586).

13132001222230 is a wasteful number, since it uses less digits than its factorization.

13132001222230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1435813.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 13132001222230 its reverse (3222210023131), we get a palindrome (16354211245361).

The spelling of 13132001222230 in words is "thirteen trillion, one hundred thirty-two billion, one million, two hundred twenty-two thousand, two hundred thirty".

Divisors: 1 2 5 10 11 22 55 110 193 386 431 862 965 1930 2123 2155 4246 4310 4741 9482 10615 21230 23705 47410 83183 166366 415915 831830 915013 1435171 1830026 2870342 4575065 7175855 9150130 14351710 15786881 31573762 78934405 157868810 276988003 553976006 618558701 1237117402 1384940015 2769880030 3046868033 3092793505 6093736066 6185587010 6804145711 13608291422 15234340165 30468680330 34020728555 68041457110 119381829293 238763658586 596909146465 1193818292930 1313200122223 2626400244446 6566000611115 13132001222230