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100230020103 = 3232815169427
BaseRepresentation
bin101110101011000101…
…1001011110000000111
3100120201012110120111210
41131112023023300013
53120232341120403
6114013421102503
710145536054023
oct1352613136007
9316635416453
10100230020103
1139564262664
12175129b7a33
1395b4377c05
144bcb819383
152919523b03
hex17562cbc07

100230020103 has 16 divisors (see below), whose sum is σ = 139946754816. Its totient is φ = 63687328320.

The previous prime is 100230020101. The next prime is 100230020113. The reversal of 100230020103 is 301020032001.

It is a happy number.

It is not a de Polignac number, because 100230020103 - 21 = 100230020101 is a prime.

It is a super-3 number, since 3×1002300201033 (a number of 34 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100230020101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2565325 + ... + 2604102.

It is an arithmetic number, because the mean of its divisors is an integer number (8746672176).

Almost surely, 2100230020103 is an apocalyptic number.

100230020103 is a deficient number, since it is larger than the sum of its proper divisors (39716734713).

100230020103 is a wasteful number, since it uses less digits than its factorization.

100230020103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5169734.

The product of its (nonzero) digits is 36, while the sum is 12.

Adding to 100230020103 its reverse (301020032001), we get a palindrome (401250052104).

The spelling of 100230020103 in words is "one hundred billion, two hundred thirty million, twenty thousand, one hundred three".

Divisors: 1 3 23 69 281 843 6463 19389 5169427 15508281 118896821 356690463 1452608987 4357826961 33410006701 100230020103