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21000201033130 = 2511190910918483
BaseRepresentation
bin1001100011001011111011…
…00001011101010110101010
32202100121012010011110202021
410301211331201131112222
510223031402431030010
6112355205325255054
74265133362360224
oct461457541352652
982317163143667
1021000201033130
116767154011110
122431b90a0448a
13b94406108b97
145285b5275414
152663e40ac8da
hex13197d85d5aa

21000201033130 has 16 divisors (see below), whose sum is σ = 41236758392544. Its totient is φ = 7636436739280.

The previous prime is 21000201033109. The next prime is 21000201033139. The reversal of 21000201033130 is 3133010200012.

It is not an unprimeable number, because it can be changed into a prime (21000201033139) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 95455459132 + ... + 95455459351.

It is an arithmetic number, because the mean of its divisors is an integer number (2577297399534).

Almost surely, 221000201033130 is an apocalyptic number.

21000201033130 is a deficient number, since it is larger than the sum of its proper divisors (20236557359414).

21000201033130 is a wasteful number, since it uses less digits than its factorization.

21000201033130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190910918501.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 21000201033130 its reverse (3133010200012), we get a palindrome (24133211233142).

The spelling of 21000201033130 in words is "twenty-one trillion, two hundred one million, thirty-three thousand, one hundred thirty".

Divisors: 1 2 5 10 11 22 55 110 190910918483 381821836966 954554592415 1909109184830 2100020103313 4200040206626 10500100516565 21000201033130