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3021312132101 = 29104183176969
BaseRepresentation
bin101011111101110100001…
…111001000010000000101
3101200211112102210202120002
4223331310033020100011
5344000121401211401
610231545512251045
7431165634251024
oct53756417102005
911624472722502
103021312132101
11a65370a29a9a
124096733a0a85
1318bba6ccc963
14a633757a8bb
15538d0799a6b
hex2bf743c8405

3021312132101 has 4 divisors (see below), whose sum is σ = 3125495309100. Its totient is φ = 2917128955104.

The previous prime is 3021312132089. The next prime is 3021312132107. The reversal of 3021312132101 is 1012312131203.

It is a happy number.

3021312132101 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1986563397025 + 1034748735076 = 1409455^2 + 1017226^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-3021312132101 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 (3021312132107) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52091588456 + ... + 52091588513.

It is an arithmetic number, because the mean of its divisors is an integer number (781373827275).

Almost surely, 23021312132101 is an apocalyptic number.

It is an amenable number.

3021312132101 is a deficient number, since it is larger than the sum of its proper divisors (104183176999).

3021312132101 is a wasteful number, since it uses less digits than its factorization.

3021312132101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104183176998.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 3021312132101 its reverse (1012312131203), we get a palindrome (4033624263304).

The spelling of 3021312132101 in words is "three trillion, twenty-one billion, three hundred twelve million, one hundred thirty-two thousand, one hundred one".

Divisors: 1 29 104183176969 3021312132101