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104204305218601 = 7214582932
BaseRepresentation
bin10111101100010111110100…
…100110001011110000101001
3111122221211112012022200101001
4113230113310212023300221
5102124240404113443401
61005342444050355001
730643340552642200
oct2754276446136051
9448854465280331
10104204305218601
1130225885771445
12b82b5aab8ba61
13461b568189473
141ba372dd18237
15c0a8d6b64601
hex5ec5f498bc29

104204305218601 has 9 divisors (see below), whose sum is σ = 121217336132151. Its totient is φ = 89317914653352.

The previous prime is 104204305218547. The next prime is 104204305218619. The reversal of 104204305218601 is 106812503402401.

The square root of 104204305218601 is 10208051.

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., 103791981987225 + 412323231376 = 10187835^2 + 642124^2 .

It is not a de Polignac number, because 104204305218601 - 27 = 104204305218473 is a prime.

It is not an unprimeable number, because it can be changed into a prime (104204305210601) 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, 70727211 + ... + 72185503.

Almost surely, 2104204305218601 is an apocalyptic number.

104204305218601 is the 10208051-st square number.

104204305218601 is the 5104026-th centered octagonal number.

It is an amenable number.

104204305218601 is a deficient number, since it is larger than the sum of its proper divisors (17013030913550).

104204305218601 is an frugal number, since it uses more digits than its factorization.

104204305218601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2916600 (or 1458300 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 37.

The spelling of 104204305218601 in words is "one hundred four trillion, two hundred four billion, three hundred five million, two hundred eighteen thousand, six hundred one".

Divisors: 1 7 49 1458293 10208051 71456357 2126618473849 14886329316943 104204305218601