Search a number
-
+
11083628990 = 257256340177
BaseRepresentation
bin10100101001010001…
…01100000110111110
31001121102210200122102
422110220230012332
5140144402111430
65031452345102
7541443202100
oct122450540676
931542720572
1011083628990
114778468565
122193a75192
131078358765
1477203d570
1544d0ad345
hex294a2c1be

11083628990 has 48 divisors (see below), whose sum is σ = 23249562192. Its totient is φ = 3793257216.

The previous prime is 11083628981. The next prime is 11083629013. The reversal of 11083628990 is 9982638011.

It is a hoax number, since the sum of its digits (47) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 255782 + ... + 295958.

It is an arithmetic number, because the mean of its divisors is an integer number (484365879).

Almost surely, 211083628990 is an apocalyptic number.

11083628990 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11083628990 is an abundant number, since it is smaller than the sum of its proper divisors (12165933202).

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

11083628990 is a wasteful number, since it uses less digits than its factorization.

11083628990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40761 (or 40754 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 47.

The spelling of 11083628990 in words is "eleven billion, eighty-three million, six hundred twenty-eight thousand, nine hundred ninety".

Divisors: 1 2 5 7 10 14 35 49 70 98 245 490 563 1126 2815 3941 5630 7882 19705 27587 39410 40177 55174 80354 137935 200885 275870 281239 401770 562478 1406195 1968673 2812390 3937346 9843365 19686730 22619651 45239302 113098255 158337557 226196510 316675114 791687785 1108362899 1583375570 2216725798 5541814495 11083628990