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3100033120030 = 257112477998573
BaseRepresentation
bin101101000111001000010…
…111110111011100011110
3101222100201122020021211121
4231013020113313130132
5401242331434320110
610332045140241154
7436653465514330
oct55071027673436
911870648207747
103100033120030
11a95797973400
124209829a01ba
131964411677a2
14aa0844d9450
155598b821cda
hex2d1c85f771e

3100033120030 has 192 divisors, whose sum is σ = 7249494712320. Its totient is φ = 933705527040.

The previous prime is 3100033119973. The next prime is 3100033120049. The reversal of 3100033120030 is 300213300013.

It is a super-2 number, since 2×31000331200302 (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3100033119986 and 3100033120013.

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, 31399824 + ... + 31498396.

It is an arithmetic number, because the mean of its divisors is an integer number (37757784960).

Almost surely, 23100033120030 is an apocalyptic number.

3100033120030 is an abundant number, since it is smaller than the sum of its proper divisors (4149461592290).

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

3100033120030 is a wasteful number, since it uses less digits than its factorization.

3100033120030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98735 (or 98724 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 16.

Adding to 3100033120030 its reverse (300213300013), we get a palindrome (3400246420043).

The spelling of 3100033120030 in words is "three trillion, one hundred billion, thirty-three million, one hundred twenty thousand, thirty".