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100021110033 = 3138928816223
BaseRepresentation
bin101110100100110111…
…0010000010100010001
3100120011122100211202210
41131021232100110101
53114320401010113
6113540555302333
710140421256535
oct1351156202421
9316148324683
10100021110033
1139467344409
1217474a4a9a9
13957ccc11a0
144babb97bc5
1529060096c3
hex1749b90511

100021110033 has 16 divisors (see below), whose sum is σ = 145233768960. Its totient is φ = 60859860864.

The previous prime is 100021110023. The next prime is 100021110083. The reversal of 100021110033 is 330011120001.

It is not a de Polignac number, because 100021110033 - 28 = 100021109777 is a prime.

It is a super-2 number, since 2×1000211100332 (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (100021110023) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14404641 + ... + 14411582.

It is an arithmetic number, because the mean of its divisors is an integer number (9077110560).

Almost surely, 2100021110033 is an apocalyptic number.

100021110033 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

100021110033 is a deficient number, since it is larger than the sum of its proper divisors (45212658927).

100021110033 is a wasteful number, since it uses less digits than its factorization.

100021110033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28816328.

The product of its (nonzero) digits is 18, while the sum is 12.

Adding to 100021110033 its reverse (330011120001), we get a palindrome (430032230034).

The spelling of 100021110033 in words is "one hundred billion, twenty-one million, one hundred ten thousand, thirty-three".

Divisors: 1 3 13 39 89 267 1157 3471 28816223 86448669 374610899 1123832697 2564643847 7693931541 33340370011 100021110033