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423372750241 = 782712
BaseRepresentation
bin1100010100100101111…
…10110111110110100001
31111110210120112002210011
412022102332313312201
523414031411001431
6522254511204521
742405400000000
oct6122276676641
91443716462704
10423372750241
11153607975611
126a076816741
1330c019ba87c
14166c43a0c37
15b02d7d7cb1
hex6292fb7da1

423372750241 has 27 divisors (see below), whose sum is σ = 495764226513. Its totient is φ = 361551847860.

The previous prime is 423372750211. The next prime is 423372750257. The reversal of 423372750241 is 142057273324.

The square root of 423372750241 is 650671.

It is a perfect power (a square), and thus also a powerful number.

It is not a de Polignac number, because 423372750241 - 27 = 423372750113 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 423372750194 and 423372750203.

It is not an unprimeable number, because it can be changed into a prime (423372750211) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 1562260936 + ... + 1562261206.

It is an arithmetic number, because the mean of its divisors is an integer number (18361638019).

Almost surely, 2423372750241 is an apocalyptic number.

423372750241 is the 650671-st square number.

423372750241 is the 325336-th centered octagonal number.

It is an amenable number.

423372750241 is a deficient number, since it is larger than the sum of its proper divisors (72391476272).

423372750241 is an frugal number, since it uses more digits than its factorization.

423372750241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 598 (or 278 counting only the distinct ones).

The product of its (nonzero) digits is 282240, while the sum is 40.

The spelling of 423372750241 in words is "four hundred twenty-three billion, three hundred seventy-two million, seven hundred fifty thousand, two hundred forty-one".

Divisors: 1 7 49 271 343 1897 2401 13279 16807 73441 92953 117649 514087 650671 823543 3598609 4554697 5764801 25190263 31882879 176331841 223180153 1234322887 1562261071 8640260209 60481821463 423372750241