Search a number
-
+
10069745620686 = 2312851913058699
BaseRepresentation
bin1001001010001000101110…
…0111000101011011001110
31022122122202212220212212220
42102202023213011123032
52304440314334330221
633225551031440210
72056341453342303
oct222421347053316
938578685825786
1010069745620686
113232611981154
121167701526066
1358075a98906b
1426b5420490aa
15126e0d0570c6
hex9288b9c56ce

10069745620686 has 16 divisors (see below), whose sum is σ = 20139649488000. Its totient is φ = 3356555499128.

The previous prime is 10069745620673. The next prime is 10069745620717. The reversal of 10069745620686 is 68602654796001.

It is a super-2 number, since 2×100697456206862 (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5758236 + ... + 7300463.

It is an arithmetic number, because the mean of its divisors is an integer number (1258728093000).

Almost surely, 210069745620686 is an apocalyptic number.

10069745620686 is an abundant number, since it is smaller than the sum of its proper divisors (10069903867314).

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

10069745620686 is a wasteful number, since it uses less digits than its factorization.

10069745620686 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13187223.

The product of its (nonzero) digits is 26127360, while the sum is 60.

The spelling of 10069745620686 in words is "ten trillion, sixty-nine billion, seven hundred forty-five million, six hundred twenty thousand, six hundred eighty-six".

Divisors: 1 2 3 6 128519 257038 385557 771114 13058699 26117398 39176097 78352194 1678290936781 3356581873562 5034872810343 10069745620686