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201101022010 = 2572410410249
BaseRepresentation
bin1011101101001010001…
…1100001001100111010
3201020002002001101202101
42323102203201030322
511243323330201020
6232215020454014
720346320324500
oct2732243411472
9636062041671
10201101022010
1178317314349
1232b843aa30a
1315c6b46a0a5
149a3a408670
15536ee5d00a
hex2ed28e133a

201101022010 has 24 divisors (see below), whose sum is σ = 421080916500. Its totient is φ = 68948921664.

The previous prime is 201101021983. The next prime is 201101022037. The reversal of 201101022010 is 10220101102.

201101022010 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (201101021983) and next prime (201101022037).

It can be written as a sum of positive squares in 2 ways, for example, as 189932970969 + 11168051041 = 435813^2 + 105679^2 .

It is a Harshad number since it is a multiple of its sum of digits (10).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 205204635 + ... + 205205614.

Almost surely, 2201101022010 is an apocalyptic number.

201101022010 is an abundant number, since it is smaller than the sum of its proper divisors (219979894490).

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

201101022010 is a wasteful number, since it uses less digits than its factorization.

201101022010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 410410270 (or 410410263 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 201101022010 its reverse (10220101102), we get a palindrome (211321123112).

The spelling of 201101022010 in words is "two hundred one billion, one hundred one million, twenty-two thousand, ten".

Divisors: 1 2 5 7 10 14 35 49 70 98 245 490 410410249 820820498 2052051245 2872871743 4104102490 5745743486 14364358715 20110102201 28728717430 40220204402 100550511005 201101022010