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13333233340 = 2257582116361
BaseRepresentation
bin11000110101011100…
…01111111010111100
31021102012211102200001
430122232033322330
5204301301431330
610043013244044
7651260420260
oct143256177274
937365742601
1013333233340
115722298609
122701333624
1313464373ab
14906b100a0
155308279ca
hex31ab8febc

13333233340 has 48 divisors (see below), whose sum is σ = 32007213504. Its totient is φ = 4570329600.

The previous prime is 13333233283. The next prime is 13333233391. The reversal of 13333233340 is 4333233331.

It is a super-2 number, since 2×133332333402 (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a junction number, because it is equal to n+sod(n) for n = 13333233299 and 13333233308.

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, 806760 + ... + 823120.

It is an arithmetic number, because the mean of its divisors is an integer number (666816948).

Almost surely, 213333233340 is an apocalyptic number.

13333233340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13333233340 is an abundant number, since it is smaller than the sum of its proper divisors (18673980164).

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

13333233340 is a wasteful number, since it uses less digits than its factorization.

13333233340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22198 (or 22196 counting only the distinct ones).

The product of its (nonzero) digits is 17496, while the sum is 28.

Adding to 13333233340 its reverse (4333233331), we get a palindrome (17666466671).

Subtracting from 13333233340 its reverse (4333233331), we obtain a palindrome (9000000009).

The spelling of 13333233340 in words is "thirteen billion, three hundred thirty-three million, two hundred thirty-three thousand, three hundred forty".

Divisors: 1 2 4 5 7 10 14 20 28 35 70 140 5821 11642 16361 23284 29105 32722 40747 58210 65444 81494 81805 114527 116420 162988 163610 203735 229054 327220 407470 458108 572635 814940 1145270 2290540 95237381 190474762 380949524 476186905 666661667 952373810 1333323334 1904747620 2666646668 3333308335 6666616670 13333233340