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2221101129973 = 11296962699467
BaseRepresentation
bin100000010100100011111…
…100011010000011110101
321212100001100122000001211
4200110203330122003311
5242342303342124343
64420205413321421
7316316646046315
oct40244374320365
97770040560054
102221101129973
11786a66758280
122ba56a336271
131315ab41626b
14797051ab445
153cb98bc879d
hex20523f1a0f5

2221101129973 has 8 divisors (see below), whose sum is σ = 2506571808480. Its totient is φ = 1949555850480.

The previous prime is 2221101129899. The next prime is 2221101130043. The reversal of 2221101129973 is 3799211011222.

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 2221101129973 - 213 = 2221101121781 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 (2221101129073) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 3481349415 + ... + 3481350052.

It is an arithmetic number, because the mean of its divisors is an integer number (313321476060).

Almost surely, 22221101129973 is an apocalyptic number.

It is an amenable number.

2221101129973 is a deficient number, since it is larger than the sum of its proper divisors (285470678507).

2221101129973 is a wasteful number, since it uses less digits than its factorization.

2221101129973 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6962699507.

The product of its (nonzero) digits is 27216, while the sum is 40.

The spelling of 2221101129973 in words is "two trillion, two hundred twenty-one billion, one hundred one million, one hundred twenty-nine thousand, nine hundred seventy-three".

Divisors: 1 11 29 319 6962699467 76589694137 201918284543 2221101129973