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131001000110 = 25103127185437
BaseRepresentation
bin111101000000001000…
…1001010000010101110
3110112010200111022121222
41322000101022002232
54121242224000420
6140103034023342
712315220062011
oct1720021120256
9415120438558
10131001000110
1150614716352
122147bb77b52
13c4793a1ca6
1464aa3d7378
15361ab91225
hex1e8044a0ae

131001000110 has 16 divisors (see below), whose sum is σ = 238091139936. Its totient is φ = 51891657888.

The previous prime is 131001000089. The next prime is 131001000131. The reversal of 131001000110 is 11000100131.

It is an interprime number because it is at equal distance from previous prime (131001000089) and next prime (131001000131).

It is a super-2 number, since 2×1310010001102 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

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, 63591689 + ... + 63593748.

It is an arithmetic number, because the mean of its divisors is an integer number (14880696246).

Almost surely, 2131001000110 is an apocalyptic number.

131001000110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131001000110 is a deficient number, since it is larger than the sum of its proper divisors (107090139826).

131001000110 is a wasteful number, since it uses less digits than its factorization.

131001000110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127185547.

The product of its (nonzero) digits is 3, while the sum is 8.

Adding to 131001000110 its reverse (11000100131), we get a palindrome (142001100241).

The spelling of 131001000110 in words is "one hundred thirty-one billion, one million, one hundred ten", and thus it is an aban number.

Divisors: 1 2 5 10 103 206 515 1030 127185437 254370874 635927185 1271854370 13100100011 26200200022 65500500055 131001000110