Search a number
-
+
10221000130 = 2511235577253
BaseRepresentation
bin10011000010011100…
…00001010111000010
3222101022121121022101
421201032001113002
5131413034001010
64410115301014
7511200032125
oct114116012702
928338547271
1010221000130
114375540750
121b92baa76a
13c6b718193
146cd6503bc
153ec4b473a
hex2613815c2

10221000130 has 64 divisors (see below), whose sum is σ = 20983442688. Its totient is φ = 3548258560.

The previous prime is 10221000109. The next prime is 10221000143. The reversal of 10221000130 is 3100012201.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1405584 + ... + 1412836.

It is an arithmetic number, because the mean of its divisors is an integer number (327866292).

Almost surely, 210221000130 is an apocalyptic number.

10221000130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10221000130 is an abundant number, since it is smaller than the sum of its proper divisors (10762442558).

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

10221000130 is a wasteful number, since it uses less digits than its factorization.

10221000130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7851.

The product of its (nonzero) digits is 12, while the sum is 10.

Adding to 10221000130 its reverse (3100012201), we get a palindrome (13321012331).

The spelling of 10221000130 in words is "ten billion, two hundred twenty-one million, one hundred thirty", and thus it is an aban number.

Divisors: 1 2 5 10 11 22 23 46 55 110 115 230 253 506 557 1114 1265 2530 2785 5570 6127 7253 12254 12811 14506 25622 30635 36265 61270 64055 72530 79783 128110 140921 159566 166819 281842 333638 398915 704605 797830 834095 1409210 1668190 1835009 3670018 4039921 8079842 9175045 18350090 20199605 40399210 44439131 88878262 92918183 185836366 222195655 444391310 464590915 929181830 1022100013 2044200026 5110500065 10221000130