Base | Representation |
---|---|
bin | 101111111110000100… |
… | …0000110110001100100 |
3 | 100211220020110011001002 |
4 | 1133330020012301210 |
5 | 3141433120344030 |
6 | 115154000252432 |
7 | 10304534342252 |
oct | 1377410066144 |
9 | 324806404032 |
10 | 103014231140 |
11 | 3a762936617 |
12 | 17b6b311118 |
13 | 9939137672 |
14 | 4db34cd5d2 |
15 | 2a2db90245 |
hex | 17fc206c64 |
103014231140 has 24 divisors (see below), whose sum is σ = 216486590712. Its totient is φ = 41175843840.
The previous prime is 103014231127. The next prime is 103014231161. The reversal of 103014231140 is 41132410301.
It can be written as a sum of positive squares in 4 ways, for example, as 13910787136 + 89103444004 = 117944^2 + 298502^2 .
It is a super-2 number, since 2×1030142311402 (a number of 23 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (20).
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1837229 + ... + 1892468.
It is an arithmetic number, because the mean of its divisors is an integer number (9020274613).
Almost surely, 2103014231140 is an apocalyptic number.
103014231140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
103014231140 is an abundant number, since it is smaller than the sum of its proper divisors (113472359572).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
103014231140 is a wasteful number, since it uses less digits than its factorization.
103014231140 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3731087 (or 3731085 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 20.
Adding to 103014231140 its reverse (41132410301), we get a palindrome (144146641441).
The spelling of 103014231140 in words is "one hundred three billion, fourteen million, two hundred thirty-one thousand, one hundred forty".
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