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3039381080472 = 23311196171139907
BaseRepresentation
bin101100001110101001001…
…110101100100110011000
3101202120011200201102222010
4230032221032230212120
5344244123024033342
610244134500425520
7432405460626552
oct54165116544630
911676150642863
103039381080472
11a71aa3424380
124110766a82a0
131907c65c1199
14a716d1d44d2
15540dbc2229c
hex2c3a93ac998

3039381080472 has 256 divisors, whose sum is σ = 8993510092800. Its totient is φ = 846151488000.

The previous prime is 3039381080419. The next prime is 3039381080479. The reversal of 3039381080472 is 2740801839303.

It is a super-2 number, since 2×30393810804722 (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3039381080479) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 21654343 + ... + 21794249.

It is an arithmetic number, because the mean of its divisors is an integer number (35130898800).

Almost surely, 23039381080472 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 3039381080472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4496755046400).

3039381080472 is an abundant number, since it is smaller than the sum of its proper divisors (5954129012328).

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

3039381080472 is a wasteful number, since it uses less digits than its factorization.

3039381080472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140078 (or 140074 counting only the distinct ones).

The product of its (nonzero) digits is 870912, while the sum is 48.

The spelling of 3039381080472 in words is "three trillion, thirty-nine billion, three hundred eighty-one million, eighty thousand, four hundred seventy-two".