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472428726110757 = 321319212518545259
BaseRepresentation
bin110101101101010111110001…
…0011001101100101000100101
32021221201202010012112201202100
41223122233202121230220211
5443410233012341021012
64352434432144002313
7201336564145622463
oct15332574231545045
92257652105481670
10472428726110757
111275919967750a9
1244b9ba28600399
131737bab75c6c10
14849395acc5833
153993e4e3908dc
hex1adabe266ca25

472428726110757 has 24 divisors (see below), whose sum is σ = 773567504746400. Its totient is φ = 275424034654368.

The previous prime is 472428726110749. The next prime is 472428726110779. The reversal of 472428726110757 is 757011627824274.

It is a happy number.

472428726110757 is a `hidden beast` number, since 4 + 7 + 2 + 4 + 2 + 8 + 7 + 2 + 611 + 0 + 7 + 5 + 7 = 666.

It is not a de Polignac number, because 472428726110757 - 23 = 472428726110749 is a prime.

It is a super-2 number, since 2×4724287261107572 (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 472428726110694 and 472428726110703.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (472428726110357) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 106259270407 + ... + 106259274852.

Almost surely, 2472428726110757 is an apocalyptic number.

It is an amenable number.

472428726110757 is a deficient number, since it is larger than the sum of its proper divisors (301138778635643).

472428726110757 is a wasteful number, since it uses less digits than its factorization.

472428726110757 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212518545297 (or 212518545294 counting only the distinct ones).

The product of its (nonzero) digits is 73758720, while the sum is 63.

The spelling of 472428726110757 in words is "four hundred seventy-two trillion, four hundred twenty-eight billion, seven hundred twenty-six million, one hundred ten thousand, seven hundred fifty-seven".

Divisors: 1 3 9 13 19 39 57 117 171 247 741 2223 212518545259 637555635777 1912666907331 2762741088367 4037852359921 8288223265101 12113557079763 24864669795303 36340671239289 52492080678973 157476242036919 472428726110757