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3120032022030 = 23257113731207027
BaseRepresentation
bin101101011001110000011…
…001100111111000001110
3102001021100101200202220200
4231121300121213320032
5402104311144201110
610345153430154330
7441262205416140
oct55316031477016
912037311622820
103120032022030
11aa321a812490
124248244b29a6
131982aa549701
14ab0205b6c90
155625c4226c0
hex2d670667e0e

3120032022030 has 192 divisors, whose sum is σ = 10140889195008. Its totient is φ = 646579687680.

The previous prime is 3120032021963. The next prime is 3120032022047. The reversal of 3120032022030 is 302202300213.

It is a happy number.

3120032022030 is a `hidden beast` number, since 3 + 120 + 0 + 320 + 220 + 3 + 0 = 666.

It is a super-2 number, since 2×31200320220302 (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 3120032021994 and 3120032022012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1981377 + ... + 3188403.

It is an arithmetic number, because the mean of its divisors is an integer number (52817131224).

Almost surely, 23120032022030 is an apocalyptic number.

3120032022030 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 3120032022030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5070444597504).

3120032022030 is an abundant number, since it is smaller than the sum of its proper divisors (7020857172978).

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

3120032022030 is a wasteful number, since it uses less digits than its factorization.

3120032022030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1207431 (or 1207428 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 3120032022030 its reverse (302202300213), we get a palindrome (3422234322243).

The spelling of 3120032022030 in words is "three trillion, one hundred twenty billion, thirty-two million, twenty-two thousand, thirty".