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101320143108 = 22335272393917
BaseRepresentation
bin101111001011100100…
…1101011000100000100
3100200112011201120010220
41132113021223010010
53130000424034413
6114313522144340
710214544002142
oct1362711530404
9320464646126
10101320143108
1139a73641168
1217777ab20b0
13972917b002
144c92506592
1529800a8223
hex179726b104

101320143108 has 24 divisors (see below), whose sum is σ = 236480795712. Its totient is φ = 33763791264.

The previous prime is 101320143107. The next prime is 101320143137. The reversal of 101320143108 is 801341023101.

It is not an unprimeable number, because it can be changed into a prime (101320143107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1154635 + ... + 1239282.

It is an arithmetic number, because the mean of its divisors is an integer number (9853366488).

Almost surely, 2101320143108 is an apocalyptic number.

It is an amenable number.

101320143108 is an abundant number, since it is smaller than the sum of its proper divisors (135160652604).

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

101320143108 is a wasteful number, since it uses less digits than its factorization.

101320143108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2397451 (or 2397449 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 24.

Adding to 101320143108 its reverse (801341023101), we get a palindrome (902661166209).

The spelling of 101320143108 in words is "one hundred one billion, three hundred twenty million, one hundred forty-three thousand, one hundred eight".

Divisors: 1 2 3 4 6 12 3527 7054 10581 14108 21162 42324 2393917 4787834 7181751 9575668 14363502 28727004 8443345259 16886690518 25330035777 33773381036 50660071554 101320143108