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30410519040 = 2933511233747
BaseRepresentation
bin11100010100100110…
…111011001000000000
32220111100202102122000
4130110212323020000
5444240043102130
621545334544000
72124413101236
oct342446731000
986440672560
1030410519040
1111995a44070
125a88508000
132b3844a585
141686b8a956
15bcebb9260
hex7149bb200

30410519040 has 1280 divisors, whose sum is σ = 128974602240. Its totient is φ = 6715146240.

The previous prime is 30410519033. The next prime is 30410519059. The reversal of 30410519040 is 4091501403.

It is a tau number, because it is divible by the number of its divisors (1280).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 30410518995 and 30410519013.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 647032297 + ... + 647032343.

It is an arithmetic number, because the mean of its divisors is an integer number (100761408).

Almost surely, 230410519040 is an apocalyptic number.

30410519040 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30410519040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64487301120).

30410519040 is an abundant number, since it is smaller than the sum of its proper divisors (98564083200).

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

30410519040 is a wasteful number, since it uses less digits than its factorization.

30410519040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150 (or 128 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The spelling of 30410519040 in words is "thirty billion, four hundred ten million, five hundred nineteen thousand, forty".