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472458126168247 = 232913110615096251
BaseRepresentation
bin110101101101100101011101…
…0110010000001000010110111
32021221211120000010221101201111
41223123022322302001002313
5443411223220244340442
64352500133345135451
7201341654542162012
oct15333127262010267
92257746003841644
10472458126168247
111275a340329a47a
1244ba567262a587
13173817c15b363b
1484951497a0379
153994ac04adb17
hex1adb2bac810b7

472458126168247 has 32 divisors (see below), whose sum is σ = 514377353064960. Its totient is φ = 432594162000000.

The previous prime is 472458126168233. The next prime is 472458126168299. The reversal of 472458126168247 is 742861621854274.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-472458126168247 is a prime.

It is a super-2 number, since 2×4724581261682472 (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (472458126168227) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 90158872 + ... + 95255122.

It is an arithmetic number, because the mean of its divisors is an integer number (16074292283280).

Almost surely, 2472458126168247 is an apocalyptic number.

472458126168247 is a deficient number, since it is larger than the sum of its proper divisors (41919226896713).

472458126168247 is a wasteful number, since it uses less digits than its factorization.

472458126168247 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5097495.

The product of its digits is 289013760, while the sum is 67.

The spelling of 472458126168247 in words is "four hundred seventy-two trillion, four hundred fifty-eight billion, one hundred twenty-six million, one hundred sixty-eight thousand, two hundred forty-seven".

Divisors: 1 23 29 131 667 1061 3013 3799 24403 30769 87377 138991 707687 3196793 4030739 5096251 92706997 117213773 147791279 667608881 3399199417 5407122311 15355004263 19360657549 124363813153 156806547019 445295123627 708333022741 3606550581437 16291659523043 20541657659489 472458126168247