Search a number
-
+
10643104200620 = 2251928008168949
BaseRepresentation
bin1001101011100000101001…
…1100011111011110101100
31101200110201020020120112102
42122320022130133132230
52343334034133404440
634345212523554232
72145640021014563
oct232701234373654
941613636216472
1010643104200620
113433795946511
12123a85608b978
135c2843004288
1428b1b3d4cbda
15136cb9070b15
hex9ae0a71f7ac

10643104200620 has 24 divisors (see below), whose sum is σ = 23526861918000. Its totient is φ = 4033176328512.

The previous prime is 10643104200587. The next prime is 10643104200647. The reversal of 10643104200620 is 2600240134601.

It is a super-2 number, since 2×106431042006202 (a number of 27 digits) contains 22 as substring.

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, 14004084095 + ... + 14004084854.

It is an arithmetic number, because the mean of its divisors is an integer number (980285913250).

Almost surely, 210643104200620 is an apocalyptic number.

10643104200620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10643104200620 is an abundant number, since it is smaller than the sum of its proper divisors (12883757717380).

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

10643104200620 is a wasteful number, since it uses less digits than its factorization.

10643104200620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28008168977 (or 28008168975 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 29.

The spelling of 10643104200620 in words is "ten trillion, six hundred forty-three billion, one hundred four million, two hundred thousand, six hundred twenty".

Divisors: 1 2 4 5 10 19 20 38 76 95 190 380 28008168949 56016337898 112032675796 140040844745 280081689490 532155210031 560163378980 1064310420062 2128620840124 2660776050155 5321552100310 10643104200620