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20211011202000 = 2435337531717747
BaseRepresentation
bin1001001100001101111100…
…01001001010101111010000
32122120011011010021012122110
410212012332021022233100
510122114122331431000
6110552451012305320
74154124461445423
oct446067611125720
978504133235573
1020211011202000
116492494a18283
122325042912240
13b37b75950248
144dc30a8c79ba
15250b04d5d850
hex1261be24abd0

20211011202000 has 320 divisors, whose sum is σ = 68184096724224. Its totient is φ = 5144992819200.

The previous prime is 20211011201993. The next prime is 20211011202029. The reversal of 20211011202000 is 20211011202.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 10907127 + ... + 12624873.

Almost surely, 220211011202000 is an apocalyptic number.

20211011202000 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 20211011202000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34092048362112).

20211011202000 is an abundant number, since it is smaller than the sum of its proper divisors (47973085522224).

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

20211011202000 is a wasteful number, since it uses less digits than its factorization.

20211011202000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1717863 (or 1717847 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 20211011202000 its reverse (20211011202), we get a palindrome (20231222213202).

20211011202000 divided by its reverse (20211011202) gives a cube (1000 = 103).

The spelling of 20211011202000 in words is "twenty trillion, two hundred eleven billion, eleven million, two hundred two thousand".