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120950071 = 1122349307
BaseRepresentation
bin1110011010110…
…00110100110111
322102120220022021
413031120310313
5221430400241
620000214011
72666026054
oct715306467
9272526267
10120950071
1162300640
123460a307
131c09a4b8
14120c602b
15a9420d1
hex7358d37

120950071 has 8 divisors (see below), whose sum is σ = 132539904. Its totient is φ = 109459320.

The previous prime is 120950069. The next prime is 120950083. The reversal of 120950071 is 170059021.

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

It is a cyclic number.

It is not a de Polignac number, because 120950071 - 21 = 120950069 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 (120951071) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22201 + ... + 27106.

It is an arithmetic number, because the mean of its divisors is an integer number (16567488).

Almost surely, 2120950071 is an apocalyptic number.

120950071 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

120950071 is a deficient number, since it is larger than the sum of its proper divisors (11589833).

120950071 is a wasteful number, since it uses less digits than its factorization.

120950071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49541.

The product of its (nonzero) digits is 630, while the sum is 25.

The square root of 120950071 is about 10997.7302658321. The cubic root of 120950071 is about 494.5407037808.

The spelling of 120950071 in words is "one hundred twenty million, nine hundred fifty thousand, seventy-one".

Divisors: 1 11 223 2453 49307 542377 10995461 120950071