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472426432751507 = 1329299330060571
BaseRepresentation
bin110101101101010110101100…
…1101101001110011110010011
32021221201112012101012000021212
41223122231121231032132103
5443410213313241022012
64352433412421210335
7201336453260450063
oct15332553155163623
92257645171160255
10472426432751507
11127590a1a17a383
1244b9b4a85609ab
131737b810438600
1484937c04a53a3
153993d67d81b22
hex1adab59b4e793

472426432751507 has 12 divisors (see below), whose sum is σ = 511567868359944. Its totient is φ = 436081233968640.

The previous prime is 472426432751503. The next prime is 472426432751531. The reversal of 472426432751507 is 705157234624274.

It is not a de Polignac number, because 472426432751507 - 22 = 472426432751503 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (472426432751503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 685532 + ... + 30746102.

It is an arithmetic number, because the mean of its divisors is an integer number (42630655696662).

Almost surely, 2472426432751507 is an apocalyptic number.

472426432751507 is a deficient number, since it is larger than the sum of its proper divisors (39141435608437).

472426432751507 is a wasteful number, since it uses less digits than its factorization.

472426432751507 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30153590 (or 30153577 counting only the distinct ones).

The product of its (nonzero) digits is 79027200, while the sum is 59.

The spelling of 472426432751507 in words is "four hundred seventy-two trillion, four hundred twenty-six billion, four hundred thirty-two million, seven hundred fifty-one thousand, five hundred seven".

Divisors: 1 13 169 92993 1208909 15715817 30060571 390787423 5080236499 2795422679003 36340494827039 472426432751507