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26108311130 = 25111015574219
BaseRepresentation
bin11000010100001011…
…010011011001011010
32111101112101121212022
4120110023103121122
5411432211424010
615554411414442
71612662661106
oct302413233132
974345347768
1026108311130
1110088508640
125087754422
132601037115
14139964a906
15a2c14ad55
hex6142d365a

26108311130 has 64 divisors (see below), whose sum is σ = 51880072320. Its totient is φ = 9380832000.

The previous prime is 26108311123. The next prime is 26108311133. The reversal of 26108311130 is 3111380162.

It is a self number, because there is not a number n which added to its sum of digits gives 26108311130.

It is not an unprimeable number, because it can be changed into a prime (26108311133) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6186161 + ... + 6190379.

It is an arithmetic number, because the mean of its divisors is an integer number (810626130).

Almost surely, 226108311130 is an apocalyptic number.

26108311130 is a deficient number, since it is larger than the sum of its proper divisors (25771761190).

26108311130 is a wasteful number, since it uses less digits than its factorization.

26108311130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4895.

The product of its (nonzero) digits is 864, while the sum is 26.

Adding to 26108311130 its reverse (3111380162), we get a palindrome (29219691292).

The spelling of 26108311130 in words is "twenty-six billion, one hundred eight million, three hundred eleven thousand, one hundred thirty".

Divisors: 1 2 5 10 11 22 55 101 110 202 505 557 1010 1111 1114 2222 2785 4219 5555 5570 6127 8438 11110 12254 21095 30635 42190 46409 56257 61270 92818 112514 232045 281285 426119 464090 562570 618827 852238 1237654 2130595 2349983 3094135 4261190 4687309 4699966 6188270 9374618 11749915 23436545 23499830 25849813 46873090 51699626 129249065 237348283 258498130 474696566 1186741415 2373482830 2610831113 5221662226 13054155565 26108311130