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20000212101000 = 2332533760060697
BaseRepresentation
bin1001000110000101010011…
…00010011010011110001000
32121211000001011120100112100
410203002221202122132020
510110140413244213000
6110311545352113400
74132652620606065
oct443025142323610
977730034510470
1020000212101000
11641105136571a
1222b0212695860
13b21020216ca1
144d20304adc6c
1524a3b87d0a00
hex1230a989a788

20000212101000 has 192 divisors, whose sum is σ = 69427764460080. Its totient is φ = 5189244134400.

The previous prime is 20000212100977. The next prime is 20000212101013. The reversal of 20000212101000 is 10121200002.

It can be written as a sum of positive squares in 8 ways, for example, as 1856139209604 + 18144072891396 = 1362402^2 + 4259586^2 .

It is a Harshad number since it is a multiple of its sum of digits (9).

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, 29697349 + ... + 30363348.

Almost surely, 220000212101000 is an apocalyptic number.

20000212101000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20000212101000 is an abundant number, since it is smaller than the sum of its proper divisors (49427552359080).

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

20000212101000 is a wasteful number, since it uses less digits than its factorization.

20000212101000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60060761 (or 60060744 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

Adding to 20000212101000 its reverse (10121200002), we get a palindrome (20010333301002).

The spelling of 20000212101000 in words is "twenty trillion, two hundred twelve million, one hundred one thousand".