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20212032312000 = 263253614602011
BaseRepresentation
bin1001001100001111110110…
…00000011001001011000000
32122120020210021122222020100
410212013323000121023000
510122123220232441000
6110553140210242400
74154162000650464
oct446077300311300
978506707588210
1020212032312000
11649296934a341
122325288886400
13b37ca936bb49
144dc3a636c4a4
15250b6480ea00
hex1261fb0192c0

20212032312000 has 336 divisors, whose sum is σ = 73487099765664. Its totient is φ = 5301515520000.

The previous prime is 20212032311971. The next prime is 20212032312049. The reversal of 20212032312000 is 21323021202.

20212032312000 is a `hidden beast` number, since 20 + 2 + 120 + 323 + 1 + 200 + 0 = 666.

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

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2090995 + ... + 6693005.

Almost surely, 220212032312000 is an apocalyptic number.

20212032312000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20212032312000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36743549882832).

20212032312000 is an abundant number, since it is smaller than the sum of its proper divisors (53275067453664).

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

20212032312000 is a wasteful number, since it uses less digits than its factorization.

20212032312000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4602105 (or 4602082 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 20212032312000 its reverse (21323021202), we get a palindrome (20233355333202).

The spelling of 20212032312000 in words is "twenty trillion, two hundred twelve billion, thirty-two million, three hundred twelve thousand".