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472500052387464 = 23319687502182811
BaseRepresentation
bin110101101101111000111110…
…1110001110110011010001000
32021221222120020001112000020110
41223123301331301312122020
5443412420101402344324
64352531305533354320
7201345000526153203
oct15333617561663210
92257876201460213
10472500052387464
1112760a168581522
1244bb18136389a0
131738574374988a
1484971a5adc93a
153995c26132329
hex1adbc7dc76688

472500052387464 has 16 divisors (see below), whose sum is σ = 1181250130968720. Its totient is φ = 157500017462480.

The previous prime is 472500052387463. The next prime is 472500052387469. The reversal of 472500052387464 is 464783250005274.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (472500052387463) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9843751091382 + ... + 9843751091429.

It is an arithmetic number, because the mean of its divisors is an integer number (73828133185545).

Almost surely, 2472500052387464 is an apocalyptic number.

It is an amenable number.

472500052387464 is an abundant number, since it is smaller than the sum of its proper divisors (708750078581256).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

472500052387464 is a wasteful number, since it uses less digits than its factorization.

472500052387464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19687502182820 (or 19687502182816 counting only the distinct ones).

The product of its (nonzero) digits is 45158400, while the sum is 57.

The spelling of 472500052387464 in words is "four hundred seventy-two trillion, five hundred billion, fifty-two million, three hundred eighty-seven thousand, four hundred sixty-four".

Divisors: 1 2 3 4 6 8 12 24 19687502182811 39375004365622 59062506548433 78750008731244 118125013096866 157500017462488 236250026193732 472500052387464