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472774661725213 = 3139043390615361
BaseRepresentation
bin110101101111111000110110…
…1110001010101110000011101
32021222221211001001102202022101
41223133301231301111300131
5443431420001400201323
64353301403052445101
7201403561564053301
oct15337615561256035
92258854031382271
10472774661725213
11127705676374431
1245036a91779791
13173a55c811c983
1484a65b6a43d01
15399ce496a1dad
hex1adfc6dc55c1d

472774661725213 has 8 divisors (see below), whose sum is σ = 488037958205696. Its totient is φ = 457512146553600.

The previous prime is 472774661725199. The next prime is 472774661725231. The reversal of 472774661725213 is 312527166477274.

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 472774661725213 - 25 = 472774661725181 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (472774661725913) 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 7 ways as a sum of consecutive naturals, for example, 194097348 + ... + 196518013.

It is an arithmetic number, because the mean of its divisors is an integer number (61004744775712).

Almost surely, 2472774661725213 is an apocalyptic number.

It is an amenable number.

472774661725213 is a deficient number, since it is larger than the sum of its proper divisors (15263296480483).

472774661725213 is a wasteful number, since it uses less digits than its factorization.

472774661725213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 390654435.

The product of its digits is 165957120, while the sum is 64.

The spelling of 472774661725213 in words is "four hundred seventy-two trillion, seven hundred seventy-four billion, six hundred sixty-one million, seven hundred twenty-five thousand, two hundred thirteen".

Divisors: 1 31 39043 1210333 390615361 12109076191 15250795539523 472774661725213