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101155002104 = 23133131375621
BaseRepresentation
bin101111000110101001…
…1101101011011111000
3100200002122222112021102
41132031103231123320
53124131140031404
6114245302430532
710210500221402
oct1361523553370
9320078875242
10101155002104
11399993a82a2
1217730732448
139700baa540
144c785d9b72
15297083771e
hex178d4ed6f8

101155002104 has 32 divisors (see below), whose sum is σ = 210844179840. Its totient is φ = 45180892800.

The previous prime is 101155002083. The next prime is 101155002119. The reversal of 101155002104 is 401200551101.

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, 15684587 + ... + 15691034.

It is an arithmetic number, because the mean of its divisors is an integer number (6588880620).

Almost surely, 2101155002104 is an apocalyptic number.

It is an amenable number.

101155002104 is an abundant number, since it is smaller than the sum of its proper divisors (109689177736).

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

101155002104 is a wasteful number, since it uses less digits than its factorization.

101155002104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31375671 (or 31375667 counting only the distinct ones).

The product of its (nonzero) digits is 200, while the sum is 20.

Adding to 101155002104 its reverse (401200551101), we get a palindrome (502355553205).

The spelling of 101155002104 in words is "one hundred one billion, one hundred fifty-five million, two thousand, one hundred four".

Divisors: 1 2 4 8 13 26 31 52 62 104 124 248 403 806 1612 3224 31375621 62751242 125502484 251004968 407883073 815766146 972644251 1631532292 1945288502 3263064584 3890577004 7781154008 12644375263 25288750526 50577501052 101155002104