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20433133300112 = 241398236217789
BaseRepresentation
bin1001010010101011101011…
…01001101110100110010000
32200100101111012011220201222
410221111311221232212100
510134234024111100422
6111242503555544212
74206150043231331
oct451256551564620
980311435156658
1020433133300112
11656870906a195
1223600b2bbb068
13b52ab41a12b0
14508d7ca50288
152567a54cd842
hex129575a6e990

20433133300112 has 20 divisors (see below), whose sum is σ = 42634518520860. Its totient is φ = 9430676907648.

The previous prime is 20433133300109. The next prime is 20433133300133. The reversal of 20433133300112 is 21100333133402.

It can be written as a sum of positive squares in 2 ways, for example, as 2744177781136 + 17688955518976 = 1656556^2 + 4205824^2 .

It is a Harshad number since it is a multiple of its sum of digits (26).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49118108687 + ... + 49118109102.

It is an arithmetic number, because the mean of its divisors is an integer number (2131725926043).

Almost surely, 220433133300112 is an apocalyptic number.

It is an amenable number.

20433133300112 is an abundant number, since it is smaller than the sum of its proper divisors (22201385220748).

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

20433133300112 is a wasteful number, since it uses less digits than its factorization.

20433133300112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98236217810 (or 98236217804 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 26.

Adding to 20433133300112 its reverse (21100333133402), we get a palindrome (41533466433514).

The spelling of 20433133300112 in words is "twenty trillion, four hundred thirty-three billion, one hundred thirty-three million, three hundred thousand, one hundred twelve".

Divisors: 1 2 4 8 13 16 26 52 104 208 98236217789 196472435578 392944871156 785889742312 1277070831257 1571779484624 2554141662514 5108283325028 10216566650056 20433133300112