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100010213109 = 3753862819
BaseRepresentation
bin101110100100100010…
…0101011111011110101
3100120010212212020000000
41131021010223323311
53114310103304414
6113535525541513
710140226533222
oct1351104537365
9316125766000
10100010213109
1139461181394
1217471274899
13957a9772c1
144baa55c949
1529050a5b09
hex174912bef5

100010213109 has 32 divisors (see below), whose sum is σ = 152822678400. Its totient is φ = 65415409488.

The previous prime is 100010213099. The next prime is 100010213159. The reversal of 100010213109 is 901312010001.

It is not a de Polignac number, because 100010213109 - 29 = 100010212597 is a prime.

It is a super-2 number, since 2×1000102131092 (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 100010213091 and 100010213100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100010213159) 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, 315499 + ... + 547320.

It is an arithmetic number, because the mean of its divisors is an integer number (4775708700).

Almost surely, 2100010213109 is an apocalyptic number.

It is an amenable number.

100010213109 is a deficient number, since it is larger than the sum of its proper divisors (52812465291).

100010213109 is an frugal number, since it uses more digits than its factorization.

100010213109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 862893 (or 862875 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 18.

The spelling of 100010213109 in words is "one hundred billion, ten million, two hundred thirteen thousand, one hundred nine".

Divisors: 1 3 9 27 53 81 159 243 477 729 1431 2187 4293 12879 38637 115911 862819 2588457 7765371 23296113 45729407 69888339 137188221 209665017 411564663 628995051 1234693989 1886985153 3704081967 11112245901 33336737703 100010213109