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101464546225 = 52721924792
BaseRepresentation
bin101111001111111000…
…0100001101110110001
3100200220020102222222111
41132133300201232301
53130244410434400
6114340121205321
710221246261400
oct1363760415661
9320806388874
10101464546225
113a038100389
12177b8330841
13975006a543
144ca7775637
15298cace3ba
hex179fc21bb1

101464546225 has 81 divisors (see below), whose sum is σ = 154789025067. Its totient is φ = 65776203360.

The previous prime is 101464546217. The next prime is 101464546247. The reversal of 101464546225 is 522645464101.

The square root of 101464546225 is 318535.

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., 36527236641 + 64937309584 = 191121^2 + 254828^2 .

It is not a de Polignac number, because 101464546225 - 23 = 101464546217 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 80 ways as a sum of consecutive naturals, for example, 211825536 + ... + 211826014.

Almost surely, 2101464546225 is an apocalyptic number.

101464546225 is the 318535-th square number.

101464546225 is the 159268-th centered octagonal number.

It is an amenable number.

101464546225 is a deficient number, since it is larger than the sum of its proper divisors (53324478842).

101464546225 is an frugal number, since it uses more digits than its factorization.

101464546225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1020 (or 510 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 40.

The spelling of 101464546225 in words is "one hundred one billion, four hundred sixty-four million, five hundred forty-six thousand, two hundred twenty-five".

Divisors: 1 5 7 19 25 35 49 95 133 175 245 361 475 479 665 931 1225 1805 2395 2527 3325 3353 4655 9025 9101 11975 12635 16765 17689 23275 23471 45505 63175 63707 83825 88445 117355 172919 227525 229441 318535 442225 445949 586775 864595 1147205 1210433 1592675 1606087 2229745 4322975 4359379 5736025 6052165 8030435 8473031 11148725 11242609 21796895 30260825 30515653 40152175 42365155 56213045 82828201 108984475 152578265 211825775 213609571 281065225 414141005 579797407 762891325 1068047855 2070705025 2898987035 4058581849 5340239275 14494935175 20292909245 101464546225