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20526522003112 = 2315591645808371
BaseRepresentation
bin1001010101011001101000…
…00011010110111010101000
32200200022112121111120110211
410222230310003112322220
510142301304113044422
6111353430511550504
74215664231141426
oct452546403267250
980608477446424
1020526522003112
1165a42815aaa74
12237621682b434
13b5b848092378
1450d6bba18116
15258e1e0d0577
hex12ab340d6ea8

20526522003112 has 16 divisors (see below), whose sum is σ = 38511915904800. Its totient is φ = 10256677761840.

The previous prime is 20526522003109. The next prime is 20526522003121. The reversal of 20526522003112 is 21130022562502.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 822891714 + ... + 822916657.

It is an arithmetic number, because the mean of its divisors is an integer number (2406994744050).

Almost surely, 220526522003112 is an apocalyptic number.

It is an amenable number.

20526522003112 is a deficient number, since it is larger than the sum of its proper divisors (17985393901688).

20526522003112 is a wasteful number, since it uses less digits than its factorization.

20526522003112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1645809936 (or 1645809932 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 31.

Adding to 20526522003112 its reverse (21130022562502), we get a palindrome (41656544565614).

The spelling of 20526522003112 in words is "twenty trillion, five hundred twenty-six billion, five hundred twenty-two million, three thousand, one hundred twelve".

Divisors: 1 2 4 8 1559 3118 6236 12472 1645808371 3291616742 6583233484 13166466968 2565815250389 5131630500778 10263261001556 20526522003112