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33144020104 = 23132111510391
BaseRepresentation
bin11110110111100010…
…011001110010001000
310011112212022200011011
4132313202121302020
51020334332120404
623120503213304
72252224344136
oct366742316210
9104485280134
1033144020104
1113068a31958
12650ba47234
133182863720
141865c20756
15cdeb6a604
hex7b7899c88

33144020104 has 32 divisors (see below), whose sum is σ = 67242651840. Its totient is φ = 15224731200.

The previous prime is 33144020093. The next prime is 33144020123. The reversal of 33144020104 is 40102044133.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 733252 + ... + 777139.

It is an arithmetic number, because the mean of its divisors is an integer number (2101332870).

Almost surely, 233144020104 is an apocalyptic number.

It is an amenable number.

33144020104 is an abundant number, since it is smaller than the sum of its proper divisors (34098631736).

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

33144020104 is a wasteful number, since it uses less digits than its factorization.

33144020104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1510621 (or 1510617 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 33144020104 its reverse (40102044133), we get a palindrome (73246064237).

The spelling of 33144020104 in words is "thirty-three billion, one hundred forty-four million, twenty thousand, one hundred four".

Divisors: 1 2 4 8 13 26 52 104 211 422 844 1688 2743 5486 10972 21944 1510391 3020782 6041564 12083128 19635083 39270166 78540332 157080664 318692501 637385002 1274770004 2549540008 4143002513 8286005026 16572010052 33144020104