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2150730007 = 14091526423
BaseRepresentation
bin1000000000110001…
…1000100100010111
312112212222101220221
42000030120210113
513401041330012
6553225335211
7104203621606
oct20014304427
95485871827
102150730007
11a04038318
12500337507
1328377060a
141658d3a3d
15c8c38507
hex80318917

2150730007 has 4 divisors (see below), whose sum is σ = 2152257840. Its totient is φ = 2149202176.

The previous prime is 2150729981. The next prime is 2150730013. The reversal of 2150730007 is 7000370512.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2150730007 - 27 = 2150729879 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2150730037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 761803 + ... + 764620.

It is an arithmetic number, because the mean of its divisors is an integer number (538064460).

Almost surely, 22150730007 is an apocalyptic number.

2150730007 is a deficient number, since it is larger than the sum of its proper divisors (1527833).

2150730007 is a wasteful number, since it uses less digits than its factorization.

2150730007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1527832.

The product of its (nonzero) digits is 1470, while the sum is 25.

The square root of 2150730007 is about 46375.9636773189. The cubic root of 2150730007 is about 1290.8089405687.

The spelling of 2150730007 in words is "two billion, one hundred fifty million, seven hundred thirty thousand, seven".

Divisors: 1 1409 1526423 2150730007