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10012212021101 = 47383556203101
BaseRepresentation
bin1001000110110010011001…
…0101110100011101101101
31022110011021021022012110012
42101230212111310131231
52303020002234133401
633143314031023005
72052233642663333
oct221544625643555
938404237265405
1010012212021101
113210178739244
12115852566aa65
135781bc1c5b04
14268844d7bb53
151256920e48bb
hex91b2657476d

10012212021101 has 8 divisors (see below), whose sum is σ = 10251935576064. Its totient is φ = 9773600873200.

The previous prime is 10012212021079. The next prime is 10012212021109. The reversal of 10012212021101 is 10112021221001.

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 10012212021101 - 218 = 10012211758957 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10012212021109) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 278083550 + ... + 278119551.

It is an arithmetic number, because the mean of its divisors is an integer number (1281491947008).

Almost surely, 210012212021101 is an apocalyptic number.

It is an amenable number.

10012212021101 is a deficient number, since it is larger than the sum of its proper divisors (239723554963).

10012212021101 is an equidigital number, since it uses as much as digits as its factorization.

10012212021101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 556203531.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 10012212021101 its reverse (10112021221001), we get a palindrome (20124233242102).

The spelling of 10012212021101 in words is "ten trillion, twelve billion, two hundred twelve million, twenty-one thousand, one hundred one".

Divisors: 1 47 383 18001 556203101 26141545747 213025787683 10012212021101