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16147407340 = 225807370367
BaseRepresentation
bin11110000100111010…
…11110000111101100
31112200100012021122201
433002131132013230
5231032214013330
611230142551244
71111101461221
oct170235360754
945610167581
1016147407340
116936877149
123167898524
1316a4487ccc
14ad2783948
15647911eca
hex3c275e1ec

16147407340 has 12 divisors (see below), whose sum is σ = 33909555456. Its totient is φ = 6458962928.

The previous prime is 16147407337. The next prime is 16147407377. The reversal of 16147407340 is 4370474161.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 16147407340.

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 3 ways as a sum of consecutive naturals, for example, 403685164 + ... + 403685203.

It is an arithmetic number, because the mean of its divisors is an integer number (2825796288).

Almost surely, 216147407340 is an apocalyptic number.

16147407340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16147407340 is an abundant number, since it is smaller than the sum of its proper divisors (17762148116).

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

16147407340 is a wasteful number, since it uses less digits than its factorization.

16147407340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 807370376 (or 807370374 counting only the distinct ones).

The product of its (nonzero) digits is 56448, while the sum is 37.

The spelling of 16147407340 in words is "sixteen billion, one hundred forty-seven million, four hundred seven thousand, three hundred forty".

Divisors: 1 2 4 5 10 20 807370367 1614740734 3229481468 4036851835 8073703670 16147407340