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307095522244 = 227223217212
BaseRepresentation
bin1000111100000000101…
…00011100101111000100
31002100200000101220102021
410132000110130233010
520012412423202434
6353024442452524
731121053604200
oct4360024345704
91070600356367
10307095522244
11109269464175
124b625804144
1322c60b6b194
1410c13645b00
157ec5595cb4
hex478051cbc4

307095522244 has 81 divisors (see below), whose sum is σ = 653901285261. Its totient is φ = 125816940480.

The previous prime is 307095522241. The next prime is 307095522247. The reversal of 307095522244 is 442225590703.

The square root of 307095522244 is 554162.

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

It is an interprime number because it is at equal distance from previous prime (307095522241) and next prime (307095522247).

It can be written as a sum of positive squares in only one way, i.e., 226802632644 + 80292889600 = 476238^2 + 283360^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 307095522244.

It is not an unprimeable number, because it can be changed into a prime (307095522241) 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, 178439304 + ... + 178441024.

Almost surely, 2307095522244 is an apocalyptic number.

307095522244 is the 554162-nd square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 307095522244

307095522244 is an abundant number, since it is smaller than the sum of its proper divisors (346805763017).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

307095522244 is an equidigital number, since it uses as much as digits as its factorization.

307095522244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3506 (or 1753 counting only the distinct ones).

The product of its (nonzero) digits is 604800, while the sum is 43.

The spelling of 307095522244 in words is "three hundred seven billion, ninety-five million, five hundred twenty-two thousand, two hundred forty-four".

Divisors: 1 2 4 7 14 23 28 46 49 92 98 161 196 322 529 644 1058 1127 1721 2116 2254 3442 3703 4508 6884 7406 12047 14812 24094 25921 39583 48188 51842 79166 84329 103684 158332 168658 277081 337316 554162 910409 1108324 1820818 1939567 2961841 3641636 3879134 5923682 6372863 7758268 11847364 12745726 20732887 25491452 41465774 44610041 68122343 82931548 89220082 136244686 145130209 178440164 272489372 290260418 476856401 580520836 953712802 1566813889 1907425604 3133627778 3337994807 6267255556 6675989614 10967697223 13351979228 21935394446 43870788892 76773880561 153547761122 307095522244