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131001113102 = 2437960132083
BaseRepresentation
bin111101000000001000…
…1100101101000001110
3110112010200201001121212
41322000101211220032
54121242241104402
6140103040254422
712315221042306
oct1720021455016
9415120631555
10131001113102
1150614793232
1221480011412
13c479411552
1464aa426606
15361abb4952
hex1e80465a0e

131001113102 has 32 divisors (see below), whose sum is σ = 203961838080. Its totient is φ = 63060379200.

The previous prime is 131001113099. The next prime is 131001113119. The reversal of 131001113102 is 201311100131.

It is a happy number.

It is a super-2 number, since 2×1310011131022 (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 15 ways as a sum of consecutive naturals, for example, 4067153 + ... + 4099235.

It is an arithmetic number, because the mean of its divisors is an integer number (6373807440).

Almost surely, 2131001113102 is an apocalyptic number.

131001113102 is a deficient number, since it is larger than the sum of its proper divisors (72960724978).

131001113102 is a wasteful number, since it uses less digits than its factorization.

131001113102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32808.

The product of its (nonzero) digits is 18, while the sum is 14.

Adding to 131001113102 its reverse (201311100131), we get a palindrome (332312213233).

The spelling of 131001113102 in words is "one hundred thirty-one billion, one million, one hundred thirteen thousand, one hundred two".

Divisors: 1 2 43 79 86 158 601 1202 3397 6794 25843 32083 47479 51686 64166 94958 1379569 2041597 2534557 2759138 4083194 5069114 19281883 38563766 108985951 217971902 829120969 1523268757 1658241938 3046537514 65500556551 131001113102