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1307103046 = 2851376771
BaseRepresentation
bin100110111101000…
…1100111101000110
310101002112201021221
41031322030331012
510134104244141
6333411430554
744251123024
oct11572147506
93332481257
101307103046
11610909957
123058b545a
1317aa54072
14c584d714
1579b44bd1
hex4de8cf46

1307103046 has 8 divisors (see below), whose sum is σ = 1960910424. Its totient is φ = 653466240.

The previous prime is 1307103037. The next prime is 1307103073. The reversal of 1307103046 is 6403017031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 1307103046.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21360 + ... + 55411.

It is an arithmetic number, because the mean of its divisors is an integer number (245113803).

Almost surely, 21307103046 is an apocalyptic number.

1307103046 is a deficient number, since it is larger than the sum of its proper divisors (653807378).

1307103046 is an equidigital number, since it uses as much as digits as its factorization.

1307103046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85286.

The product of its (nonzero) digits is 1512, while the sum is 25.

The square root of 1307103046 is about 36153.8800960561. The cubic root of 1307103046 is about 1093.3770208806.

The spelling of 1307103046 in words is "one billion, three hundred seven million, one hundred three thousand, forty-six".

Divisors: 1 2 8513 17026 76771 153542 653551523 1307103046