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3101020000000 = 28571311927
BaseRepresentation
bin101101001000000011001…
…100100000111100000000
3101222110021102012222122121
4231020003030200330000
5401301342110000000
610332331112414024
7440020111042366
oct55100314407400
911873242188577
103101020000000
11a96153a4598a
12420bb93a7314
1319656a75cc30
14aa1395cd636
15559e82b0b1a
hex2d203320f00

3101020000000 has 288 divisors, whose sum is σ = 8333270854272. Its totient is φ = 1144896000000.

The previous prime is 3101019999977. The next prime is 3101020000019. The reversal of 3101020000000 is 201013.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 259994037 + ... + 260005963.

It is an arithmetic number, because the mean of its divisors is an integer number (28934968244).

Almost surely, 23101020000000 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3101020000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4166635427136).

3101020000000 is an abundant number, since it is smaller than the sum of its proper divisors (5232250854272).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3101020000000 is an frugal number, since it uses more digits than its factorization.

3101020000000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11991 (or 11947 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 7.

Adding to 3101020000000 its reverse (201013), we get a palindrome (3101020201013).

The spelling of 3101020000000 in words is "three trillion, one hundred one billion, twenty million", and thus it is an aban number.