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7243472130 = 235241449071
BaseRepresentation
bin1101011111011111…
…01001110100000010
3200200210212111202120
412233233221310002
5104313312102010
63154432425110
7344333332356
oct65757516402
920623774676
107243472130
113087829904
1214a19a8196
138b58a12ab
144ca017466
152c5dade70
hex1afbe9d02

7243472130 has 16 divisors (see below), whose sum is σ = 17384333184. Its totient is φ = 1931592560.

The previous prime is 7243472111. The next prime is 7243472153. The reversal of 7243472130 is 312743427.

It is a junction number, because it is equal to n+sod(n) for n = 7243472091 and 7243472100.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 120724506 + ... + 120724565.

It is an arithmetic number, because the mean of its divisors is an integer number (1086520824).

Almost surely, 27243472130 is an apocalyptic number.

7243472130 is an abundant number, since it is smaller than the sum of its proper divisors (10140861054).

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

7243472130 is a wasteful number, since it uses less digits than its factorization.

7243472130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 241449081.

The product of its (nonzero) digits is 28224, while the sum is 33.

The square root of 7243472130 is about 85108.5902244891. The cubic root of 7243472130 is about 1934.8572589990.

The spelling of 7243472130 in words is "seven billion, two hundred forty-three million, four hundred seventy-two thousand, one hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 241449071 482898142 724347213 1207245355 1448694426 2414490710 3621736065 7243472130