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120430004312 = 2323654510893
BaseRepresentation
bin111000000101000110…
…0000000100001011000
3102111211222022002112002
41300022030000201120
53433120040114222
6131154052540132
711462240101202
oct1601214004130
9374758262462
10120430004312
114708a663792
121b40b921648
13b4833028a7
145b864bb772
1531ecae4392
hex1c0a300858

120430004312 has 16 divisors (see below), whose sum is σ = 235623921840. Its totient is φ = 57596958496.

The previous prime is 120430004311. The next prime is 120430004327. The reversal of 120430004312 is 213400034021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120430004311) 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, 327255263 + ... + 327255630.

It is an arithmetic number, because the mean of its divisors is an integer number (14726495115).

Almost surely, 2120430004312 is an apocalyptic number.

It is an amenable number.

120430004312 is a deficient number, since it is larger than the sum of its proper divisors (115193917528).

120430004312 is a wasteful number, since it uses less digits than its factorization.

120430004312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 654510922 (or 654510918 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 120430004312 its reverse (213400034021), we get a palindrome (333830038333).

The spelling of 120430004312 in words is "one hundred twenty billion, four hundred thirty million, four thousand, three hundred twelve".

Divisors: 1 2 4 8 23 46 92 184 654510893 1309021786 2618043572 5236087144 15053750539 30107501078 60215002156 120430004312