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10211020112001 = 38779387706273
BaseRepresentation
bin1001010010010111000000…
…1110100000000010000001
31100011011102112210122001010
42110211300032200002001
52314244132122041001
633414513342231133
72102502411610602
oct224456016400201
940134375718033
1010211020112001
11328751871a4a5
12118ab69b854a9
13590b835c4417
14274304a37da9
1512a92aaca8d6
hex949703a0081

10211020112001 has 8 divisors (see below), whose sum is σ = 13616244342880. Its totient is φ = 6806571311232.

The previous prime is 10211020111987. The next prime is 10211020112009. The reversal of 10211020112001 is 10021102011201.

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

It is not a de Polignac number, because 10211020112001 - 215 = 10211020079233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10211020112009) 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, 193826800 + ... + 193879473.

It is an arithmetic number, because the mean of its divisors is an integer number (1702030542860).

Almost surely, 210211020112001 is an apocalyptic number.

It is an amenable number.

10211020112001 is a deficient number, since it is larger than the sum of its proper divisors (3405224230879).

10211020112001 is an equidigital number, since it uses as much as digits as its factorization.

10211020112001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 387715055.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 10211020112001 its reverse (10021102011201), we get a palindrome (20232122123202).

It can be divided in two parts, 1021102011200 and 1, that added together give a palindrome (1021102011201).

The spelling of 10211020112001 in words is "ten trillion, two hundred eleven billion, twenty million, one hundred twelve thousand, one".

Divisors: 1 3 8779 26337 387706273 1163118819 3403673370667 10211020112001