Base | Representation |
---|---|
bin | 101110101000011110… |
… | …1011100001110110110 |
3 | 100120111002211200201112 |
4 | 1131100331130032312 |
5 | 3120042442002020 |
6 | 114001013555022 |
7 | 10143424321160 |
oct | 1352075341666 |
9 | 316432750645 |
10 | 100142531510 |
11 | 3951993713a |
12 | 174a9645a72 |
13 | 959c1c5108 |
14 | 4bbdd63930 |
15 | 29119e12c5 |
hex | 1750f5c3b6 |
100142531510 has 32 divisors (see below), whose sum is σ = 206071290432. Its totient is φ = 34323949440.
The previous prime is 100142531501. The next prime is 100142531527. The reversal of 100142531510 is 15135241001.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7820 + ... + 447600.
It is an arithmetic number, because the mean of its divisors is an integer number (6439727826).
Almost surely, 2100142531510 is an apocalyptic number.
100142531510 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
100142531510 is an abundant number, since it is smaller than the sum of its proper divisors (105928758922).
100142531510 is a wasteful number, since it uses less digits than its factorization.
100142531510 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 443048.
The product of its (nonzero) digits is 600, while the sum is 23.
Adding to 100142531510 its reverse (15135241001), we get a palindrome (115277772511).
The spelling of 100142531510 in words is "one hundred billion, one hundred forty-two million, five hundred thirty-one thousand, five hundred ten".
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