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755250083 = 7215413267
BaseRepresentation
bin101101000001000…
…011001110100011
31221122010200100022
4231001003032203
53021321000313
6202535344055
724500343200
oct5501031643
91848120308
10755250083
11358356625
12190b2202b
13c0615353
147243aca7
1546487c08
hex2d0433a3

755250083 has 6 divisors (see below), whose sum is σ = 878556276. Its totient is φ = 647357172.

The previous prime is 755250073. The next prime is 755250101. The reversal of 755250083 is 380052557.

It is not a de Polignac number, because 755250083 - 212 = 755245987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (755250073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7706585 + ... + 7706682.

It is an arithmetic number, because the mean of its divisors is an integer number (146426046).

Almost surely, 2755250083 is an apocalyptic number.

755250083 is a deficient number, since it is larger than the sum of its proper divisors (123306193).

755250083 is a wasteful number, since it uses less digits than its factorization.

755250083 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15413281 (or 15413274 counting only the distinct ones).

The product of its (nonzero) digits is 42000, while the sum is 35.

The square root of 755250083 is about 27481.8136774122. The cubic root of 755250083 is about 910.6753763427.

The spelling of 755250083 in words is "seven hundred fifty-five million, two hundred fifty thousand, eighty-three".

Divisors: 1 7 49 15413267 107892869 755250083