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20210123333012 = 226775410907959
BaseRepresentation
bin1001001100001100010010…
…01110001101110110010100
32122120001212020120210100212
410212012021032031312110
510122110313033124022
6110552222534224552
74154063460623204
oct446061116156624
978501766523325
1020210123333012
116492079821158
122324a354b5158
13b37a63a13392
144dc264a08404
15250aa1e2b3e2
hex12618938dd94

20210123333012 has 12 divisors (see below), whose sum is σ = 35895592188960. Its totient is φ = 9954239850456.

The previous prime is 20210123333009. The next prime is 20210123333033. The reversal of 20210123333012 is 21033332101202.

It is a congruent number.

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, 37705453712 + ... + 37705454247.

It is an arithmetic number, because the mean of its divisors is an integer number (2991299349080).

Almost surely, 220210123333012 is an apocalyptic number.

It is an amenable number.

20210123333012 is a deficient number, since it is larger than the sum of its proper divisors (15685468855948).

20210123333012 is a wasteful number, since it uses less digits than its factorization.

20210123333012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75410908030 (or 75410908028 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 20210123333012 its reverse (21033332101202), we get a palindrome (41243455434214).

The spelling of 20210123333012 in words is "twenty trillion, two hundred ten billion, one hundred twenty-three million, three hundred thirty-three thousand, twelve".

Divisors: 1 2 4 67 134 268 75410907959 150821815918 301643631836 5052530833253 10105061666506 20210123333012