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472772367166111 = 1993465075100661
BaseRepresentation
bin110101101111110111110010…
…1000000010010101010011111
32021222221121010010211001221221
41223133233211000102222133
5443431400301443303421
64353300343244234211
7201403450662452515
oct15337574500225237
92258847103731857
10472772367166111
111277046a912a1a1
124503655123b967
13173a53209311ac
1484a6439dd04b5
15399cd63007841
hex1adfbe5012a9f

472772367166111 has 8 divisors (see below), whose sum is σ = 473019847062224. Its totient is φ = 472524897568320.

The previous prime is 472772367166069. The next prime is 472772367166117. The reversal of 472772367166111 is 111661763277274.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 472772367166111 - 217 = 472772367035039 is a prime.

It is a super-2 number, since 2×4727723671661112 (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 472772367166111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (472772367166117) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 90138121 + ... + 95238781.

It is an arithmetic number, because the mean of its divisors is an integer number (59127480882778).

Almost surely, 2472772367166111 is an apocalyptic number.

472772367166111 is a deficient number, since it is larger than the sum of its proper divisors (247479896113).

472772367166111 is a wasteful number, since it uses less digits than its factorization.

472772367166111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5149161.

The product of its digits is 24893568, while the sum is 61.

The spelling of 472772367166111 in words is "four hundred seventy-two trillion, seven hundred seventy-two billion, three hundred sixty-seven million, one hundred sixty-six thousand, one hundred eleven".

Divisors: 1 1993 46507 5100661 92688451 10165617373 237216441127 472772367166111