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10420435302305 = 572972571706141
BaseRepresentation
bin1001011110100011001001…
…0110000011011110100001
31100220011222001102112120112
42113220302112003132201
52331212022414133210
634055025404421105
72123565046425200
oct227506226033641
940804861375515
1010420435302305
113358311082506
121203672847795
135a78483c3302
142804cd32b237
151310d58e0d05
hex97a325837a1

10420435302305 has 48 divisors (see below), whose sum is σ = 14753228260176. Its totient is φ = 7044256235520.

The previous prime is 10420435302289. The next prime is 10420435302311. The reversal of 10420435302305 is 50320353402401.

It can be written as a sum of positive squares in 8 ways, for example, as 1107739410064 + 9312695892241 = 1052492^2 + 3051671^2 .

It is not a de Polignac number, because 10420435302305 - 24 = 10420435302289 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5254535 + ... + 6960675.

It is an arithmetic number, because the mean of its divisors is an integer number (307358922087).

Almost surely, 210420435302305 is an apocalyptic number.

It is an amenable number.

10420435302305 is a deficient number, since it is larger than the sum of its proper divisors (4332792957871).

10420435302305 is a wasteful number, since it uses less digits than its factorization.

10420435302305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1706514 (or 1706507 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 32.

Adding to 10420435302305 its reverse (50320353402401), we get a palindrome (60740788704706).

The spelling of 10420435302305 in words is "ten trillion, four hundred twenty billion, four hundred thirty-five million, three hundred two thousand, three hundred five".

Divisors: 1 5 7 35 49 97 245 257 485 679 1285 1799 3395 4753 8995 12593 23765 24929 62965 124645 174503 872515 1221521 1706141 6107605 8530705 11942987 59714935 83600909 165495677 418004545 438478237 827478385 1158469739 2192391185 3069347659 5792348695 8109288173 15346738295 21485433613 40546440865 42532388989 107427168065 212661944945 297726722923 1488633614615 2084087060461 10420435302305