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20233001101212 = 223462447534263
BaseRepresentation
bin1001001100110110111001…
…10101111110011110011100
32122122020220122010211110000
410212123130311332132130
510122444141240214322
6111010525024214300
74155533425504644
oct446333465763634
978566818124400
1020233001101212
1164a0849714aa9
12232935b16a390
13b39c6b676823
144dd3d5199524
152514906443ac
hex1266dcd7e79c

20233001101212 has 30 divisors (see below), whose sum is σ = 52893061521608. Its totient is φ = 6744333700296.

The previous prime is 20233001101211. The next prime is 20233001101259. The reversal of 20233001101212 is 21210110033202.

20233001101212 is a `hidden beast` number, since 20 + 2 + 330 + 0 + 1 + 101 + 212 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20233001101211) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 31223766808 + ... + 31223767455.

Almost surely, 220233001101212 is an apocalyptic number.

It is an amenable number.

20233001101212 is an abundant number, since it is smaller than the sum of its proper divisors (32660060420396).

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

20233001101212 is a wasteful number, since it uses less digits than its factorization.

20233001101212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62447534279 (or 62447534268 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 20233001101212 its reverse (21210110033202), we get a palindrome (41443111134414).

The spelling of 20233001101212 in words is "twenty trillion, two hundred thirty-three billion, one million, one hundred one thousand, two hundred twelve".

Divisors: 1 2 3 4 6 9 12 18 27 36 54 81 108 162 324 62447534263 124895068526 187342602789 249790137052 374685205578 562027808367 749370411156 1124055616734 1686083425101 2248111233468 3372166850202 5058250275303 6744333700404 10116500550606 20233001101212