Search a number
-
+
120945255038 = 2577148770481
BaseRepresentation
bin111000010100011100…
…1100010001001111110
3102120011212211112122022
41300220321202021332
53440143441130123
6131321140320142
711511064463666
oct1605071421176
9376155745568
10120945255038
1147324497233
121b5343a3052
13b535c9748a
145bd4ac31a6
15322ce711c8
hex1c28e6227e

120945255038 has 16 divisors (see below), whose sum is σ = 181857092544. Its totient is φ = 60326369280.

The previous prime is 120945255023. The next prime is 120945255047. The reversal of 120945255038 is 830552549021.

It is a self number, because there is not a number n which added to its sum of digits gives 120945255038.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1680758 + ... + 1751238.

It is an arithmetic number, because the mean of its divisors is an integer number (11366068284).

Almost surely, 2120945255038 is an apocalyptic number.

120945255038 is a deficient number, since it is larger than the sum of its proper divisors (60911837506).

120945255038 is a wasteful number, since it uses less digits than its factorization.

120945255038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72547.

The product of its (nonzero) digits is 432000, while the sum is 44.

The spelling of 120945255038 in words is "one hundred twenty billion, nine hundred forty-five million, two hundred fifty-five thousand, thirty-eight".

Divisors: 1 2 577 1154 1487 2974 70481 140962 857999 1715998 40667537 81335074 104805247 209610494 60472627519 120945255038