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460901258269321 = 2621281912
BaseRepresentation
bin110100011001011111110111…
…1110001101001001010001001
32020102220201201011002102100211
41220302333233301221022021
5440402401234104104241
64312131040502001121
7166040005561645222
oct15062775761511211
92212821634072324
10460901258269321
111239481426929a1
1243839902a161a1
1316a23a5746baac
1481b5a50504249
153844175908781
hex1a32fefc69289

460901258269321 has 9 divisors (see below), whose sum is σ = 461133472332999. Its totient is φ = 460669161115800.

The previous prime is 460901258269273. The next prime is 460901258269337. The reversal of 460901258269321 is 123962852109064.

It is a happy number.

The square root of 460901258269321 is 21468611.

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

It can be written as a sum of positive squares in only one way, i.e., 379719356259321 + 81181902010000 = 19486389^2 + 9010100^2 .

It is not a de Polignac number, because 460901258269321 - 215 = 460901258236553 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (460901258269391) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 56269225336 + ... + 56269233526.

Almost surely, 2460901258269321 is an apocalyptic number.

460901258269321 is the 21468611-st square number.

460901258269321 is the 10734306-th centered octagonal number.

It is an amenable number.

460901258269321 is a deficient number, since it is larger than the sum of its proper divisors (232214063678).

460901258269321 is an frugal number, since it uses more digits than its factorization.

460901258269321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21624 (or 10812 counting only the distinct ones).

The product of its (nonzero) digits is 11197440, while the sum is 58.

The spelling of 460901258269321 in words is "four hundred sixty trillion, nine hundred one billion, two hundred fifty-eight million, two hundred sixty-nine thousand, three hundred twenty-one".

Divisors: 1 2621 8191 6869641 21468611 67092481 56269229431 175849392701 460901258269321