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52430524445 = 51315713033943
BaseRepresentation
bin110000110101000110…
…100101000000011101
312000022222021121100202
4300311012211000131
51324334203240240
640030344033245
73534164050565
oct606506450035
9160288247322
1052430524445
1120265734042
12a1b2a62825
134c37485280
142775457da5
15156ce4a315
hexc351a501d

52430524445 has 32 divisors (see below), whose sum is σ = 68257577472. Its totient is φ = 38432040192.

The previous prime is 52430524429. The next prime is 52430524457. The reversal of 52430524445 is 54442503425.

It is not a de Polignac number, because 52430524445 - 24 = 52430524429 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 52430524399 and 52430524408.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13295144 + ... + 13299086.

It is an arithmetic number, because the mean of its divisors is an integer number (2133049296).

Almost surely, 252430524445 is an apocalyptic number.

It is an amenable number.

52430524445 is a deficient number, since it is larger than the sum of its proper divisors (15827053027).

52430524445 is a wasteful number, since it uses less digits than its factorization.

52430524445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5421.

The product of its (nonzero) digits is 384000, while the sum is 38.

The spelling of 52430524445 in words is "fifty-two billion, four hundred thirty million, five hundred twenty-four thousand, four hundred forty-five".

Divisors: 1 5 13 65 157 785 1303 2041 3943 6515 10205 16939 19715 51259 84695 204571 256295 619051 1022855 2659423 3095255 5137729 8047663 13297115 25688645 40238315 66790477 333952385 806623453 4033117265 10486104889 52430524445