Search a number
-
+
106790384620 = 225832775079
BaseRepresentation
bin110001101110100110…
…0111111001111101100
3101012122101221121210101
41203131030333033230
53222201314301440
6121020412320444
710500236202133
oct1433514771754
9335571847711
10106790384620
114132042a617
1218843a73124
13a0bb5728ca
145250c1491a
152ba044a69a
hex18dd33f3ec

106790384620 has 36 divisors (see below), whose sum is σ = 226994579280. Its totient is φ = 42201446944.

The previous prime is 106790384611. The next prime is 106790384651. The reversal of 106790384620 is 26483097601.

It is a super-2 number, since 2×1067903846202 (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 249760 + ... + 525319.

It is an arithmetic number, because the mean of its divisors is an integer number (6305404980).

Almost surely, 2106790384620 is an apocalyptic number.

106790384620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

106790384620 is an abundant number, since it is smaller than the sum of its proper divisors (120204194660).

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

106790384620 is an equidigital number, since it uses as much as digits as its factorization.

106790384620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 775254 (or 775169 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 46.

The spelling of 106790384620 in words is "one hundred six billion, seven hundred ninety million, three hundred eighty-four thousand, six hundred twenty".

Divisors: 1 2 4 5 10 20 83 166 332 415 830 1660 6889 13778 27556 34445 68890 137780 775079 1550158 3100316 3875395 7750790 15501580 64331557 128663114 257326228 321657785 643315570 1286631140 5339519231 10679038462 21358076924 26697596155 53395192310 106790384620