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472772388023233 = 3550913314156637
BaseRepresentation
bin110101101111110111110011…
…0001111110110101111000001
32021222221121011121001201112221
41223133233212033312233001
5443431400322313220413
64353300345311251041
7201403451334651454
oct15337574617665701
92258847147051487
10472772388023233
11127704709985491
1245036558219a81
13173a532505479c
1484a643ca9d49b
15399cd64c7768d
hex1adfbe63f6bc1

472772388023233 has 4 divisors (see below), whose sum is σ = 472785702215380. Its totient is φ = 472759073831088.

The previous prime is 472772388023197. The next prime is 472772388023261. The reversal of 472772388023233 is 332320883277274.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 253315777314609 + 219456610708624 = 15915897^2 + 14814068^2 .

It is a cyclic number.

It is not a de Polignac number, because 472772388023233 - 233 = 472763798088641 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (472772388023633) 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, 6657042810 + ... + 6657113827.

It is an arithmetic number, because the mean of its divisors is an integer number (118196425553845).

Almost surely, 2472772388023233 is an apocalyptic number.

It is an amenable number.

472772388023233 is a deficient number, since it is larger than the sum of its proper divisors (13314192147).

472772388023233 is a wasteful number, since it uses less digits than its factorization.

472772388023233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13314192146.

The product of its (nonzero) digits is 113799168, while the sum is 61.

The spelling of 472772388023233 in words is "four hundred seventy-two trillion, seven hundred seventy-two billion, three hundred eighty-eight million, twenty-three thousand, two hundred thirty-three".

Divisors: 1 35509 13314156637 472772388023233