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10012211101 = 194391200361
BaseRepresentation
bin10010101001100011…
…00011011110011101
3221211202202000121101
421110301203132131
5131001111223401
64333300233101
7503053250554
oct112461433635
927752660541
1010012211101
1142786a5432
121b3509b791
13c373a4589
146ada20d9b
153d8ec1101
hex254c6379d

10012211101 has 8 divisors (see below), whose sum is σ = 10563185600. Its totient is φ = 9463638240.

The previous prime is 10012211093. The next prime is 10012211107. The reversal of 10012211101 is 10111221001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10012211101 - 23 = 10012211093 is a prime.

It is a super-2 number, since 2×100122111012 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10012211107) 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, 591840 + ... + 608521.

It is an arithmetic number, because the mean of its divisors is an integer number (1320398200).

Almost surely, 210012211101 is an apocalyptic number.

It is an amenable number.

10012211101 is a deficient number, since it is larger than the sum of its proper divisors (550974499).

10012211101 is a wasteful number, since it uses less digits than its factorization.

10012211101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1200819.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 10012211101 its reverse (10111221001), we get a palindrome (20123432102).

The spelling of 10012211101 in words is "ten billion, twelve million, two hundred eleven thousand, one hundred one".

Divisors: 1 19 439 8341 1200361 22806859 526958479 10012211101