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101120010100 = 22522934868969
BaseRepresentation
bin101111000101100111…
…0001110011101110100
3100200000020010202021021
41132023032032131310
53124043210310400
6114242012430524
710206563622034
oct1361316163564
9320006122237
10101120010100
113998067828a
1217720a78444
1396c6878305
144c73acb8c4
15296c72471a
hex178b38e774

101120010100 has 36 divisors (see below), whose sum is σ = 226996994700. Its totient is φ = 39053244160.

The previous prime is 101120010083. The next prime is 101120010127. The reversal of 101120010100 is 1010021101.

It can be written as a sum of positive squares in 6 ways, for example, as 9536303716 + 91583706384 = 97654^2 + 302628^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17431585 + ... + 17437384.

It is an arithmetic number, because the mean of its divisors is an integer number (6305472075).

Almost surely, 2101120010100 is an apocalyptic number.

101120010100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101120010100 is an abundant number, since it is smaller than the sum of its proper divisors (125876984600).

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

101120010100 is a wasteful number, since it uses less digits than its factorization.

101120010100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34869012 (or 34869005 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 7.

Adding to 101120010100 its reverse (1010021101), we get a palindrome (102130031201).

The spelling of 101120010100 in words is "one hundred one billion, one hundred twenty million, ten thousand, one hundred".

Divisors: 1 2 4 5 10 20 25 29 50 58 100 116 145 290 580 725 1450 2900 34868969 69737938 139475876 174344845 348689690 697379380 871724225 1011200101 1743448450 2022400202 3486896900 4044800404 5056000505 10112001010 20224002020 25280002525 50560005050 101120010100