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2130023232101 = 29611204083229
BaseRepresentation
bin11110111111101111010…
…001110011001001100101
321112121221222111102001002
4132333233101303021211
5234344241421411401
64310304050043045
7306613650512342
oct36775721631145
97477858442032
102130023232101
117513796485a6
122a4990579485
13125b251b14bb
14751450857c9
153a617dcea6b
hex1efef473265

2130023232101 has 8 divisors (see below), whose sum is σ = 2239594807800. Its totient is φ = 2022859823040.

The previous prime is 2130023232079. The next prime is 2130023232143. The reversal of 2130023232101 is 1012323200312.

It can be written as a sum of positive squares in 4 ways, for example, as 41463547876 + 2088559684225 = 203626^2 + 1445185^2 .

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 2130023232101 - 214 = 2130023215717 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 (2130023252101) 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, 602039846 + ... + 602043383.

It is an arithmetic number, because the mean of its divisors is an integer number (279949350975).

Almost surely, 22130023232101 is an apocalyptic number.

It is an amenable number.

2130023232101 is a deficient number, since it is larger than the sum of its proper divisors (109571575699).

2130023232101 is a wasteful number, since it uses less digits than its factorization.

2130023232101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1204083319.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 2130023232101 its reverse (1012323200312), we get a palindrome (3142346432413).

The spelling of 2130023232101 in words is "two trillion, one hundred thirty billion, twenty-three million, two hundred thirty-two thousand, one hundred one".

Divisors: 1 29 61 1769 1204083229 34918413641 73449076969 2130023232101