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33110040141220 = 2257523452199401
BaseRepresentation
bin1111000011101000010000…
…01011100101110110100100
311100020021210121220101201011
413201310020023211312210
513314433330234004340
6154230313100512004
76655056442410460
oct741641013456644
9140207717811634
1033110040141220
11a6059865345a9
123868b4554b604
131562356881c43
1482676a9154a0
153c6404de40ea
hex1e1d082e5da4

33110040141220 has 48 divisors (see below), whose sum is σ = 79616035513728. Its totient is φ = 11330308166400.

The previous prime is 33110040141197. The next prime is 33110040141271. The reversal of 33110040141220 is 2214104001133.

It is a junction number, because it is equal to n+sod(n) for n = 33110040141191 and 33110040141200.

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, 226026481 + ... + 226172920.

It is an arithmetic number, because the mean of its divisors is an integer number (1658667406536).

Almost surely, 233110040141220 is an apocalyptic number.

It is an amenable number.

33110040141220 is an abundant number, since it is smaller than the sum of its proper divisors (46505995372508).

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

33110040141220 is a wasteful number, since it uses less digits than its factorization.

33110040141220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 452199940 (or 452199938 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 33110040141220 its reverse (2214104001133), we get a palindrome (35324144142353).

The spelling of 33110040141220 in words is "thirty-three trillion, one hundred ten billion, forty million, one hundred forty-one thousand, two hundred twenty".

Divisors: 1 2 4 5 7 10 14 20 28 35 70 140 523 1046 2092 2615 3661 5230 7322 10460 14644 18305 36610 73220 452199401 904398802 1808797604 2260997005 3165395807 4521994010 6330791614 9043988020 12661583228 15826979035 31653958070 63307916140 236500286723 473000573446 946001146892 1182501433615 1655502007061 2365002867230 3311004014122 4730005734460 6622008028244 8277510035305 16555020070610 33110040141220