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10211214032020 = 225510560701601
BaseRepresentation
bin1001010010010111101111…
…0010001111110010010100
31100011011221001200210022001
42110211323302033302110
52314300031243011040
633414544510445044
72102510255113231
oct224457362176224
940134831623261
1010211214032020
11328760812a481
12118b002b03784
13590bb48301b1
142743226b6788
1512a93cb3359a
hex9497bc8fc94

10211214032020 has 12 divisors (see below), whose sum is σ = 21443549467284. Its totient is φ = 4084485612800.

The previous prime is 10211214031973. The next prime is 10211214032053. The reversal of 10211214032020 is 2023041211201.

It can be written as a sum of positive squares in 2 ways, for example, as 2838881270404 + 7372332761616 = 1684898^2 + 2715204^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 255280350781 + ... + 255280350820.

It is an arithmetic number, because the mean of its divisors is an integer number (1786962455607).

Almost surely, 210211214032020 is an apocalyptic number.

10211214032020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10211214032020 is an abundant number, since it is smaller than the sum of its proper divisors (11232335435264).

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

10211214032020 is a wasteful number, since it uses less digits than its factorization.

10211214032020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 510560701610 (or 510560701608 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 10211214032020 its reverse (2023041211201), we get a palindrome (12234255243221).

The spelling of 10211214032020 in words is "ten trillion, two hundred eleven billion, two hundred fourteen million, thirty-two thousand, twenty".

Divisors: 1 2 4 5 10 20 510560701601 1021121403202 2042242806404 2552803508005 5105607016010 10211214032020