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120472003211 = 7101170398873
BaseRepresentation
bin111000000110010110…
…0001110001010001011
3102111221220022212011212
41300030230032022023
53433211313100321
6131202153043335
711463260063030
oct1601454161213
9374856285155
10120472003211
114710133a11a
121b4219b654b
13b48bc19201
145b8bcd1387
15320163d55b
hex1c0cb0e28b

120472003211 has 8 divisors (see below), whose sum is σ = 139045481184. Its totient is φ = 102239323200.

The previous prime is 120472003187. The next prime is 120472003241. The reversal of 120472003211 is 112300274021.

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

It is not a de Polignac number, because 120472003211 - 214 = 120471986827 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120472003241) 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, 85198730 + ... + 85200143.

It is an arithmetic number, because the mean of its divisors is an integer number (17380685148).

Almost surely, 2120472003211 is an apocalyptic number.

120472003211 is a deficient number, since it is larger than the sum of its proper divisors (18573477973).

120472003211 is a wasteful number, since it uses less digits than its factorization.

120472003211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170398981.

The product of its (nonzero) digits is 672, while the sum is 23.

Adding to 120472003211 its reverse (112300274021), we get a palindrome (232772277232).

The spelling of 120472003211 in words is "one hundred twenty billion, four hundred seventy-two million, three thousand, two hundred eleven".

Divisors: 1 7 101 707 170398873 1192792111 17210286173 120472003211