Base | Representation |
---|---|
bin | 10110011011000011001… |
… | …010100010110011101100 |
3 | 12110022021001200000100202 |
4 | 112123003022202303230 |
5 | 200221201342104400 |
6 | 3135511143413032 |
7 | 216216155051612 |
oct | 26330312426354 |
9 | 5408231600322 |
10 | 1540872613100 |
11 | 544531468587 |
12 | 20a76b154178 |
13 | b23c41c3a82 |
14 | 54815aa56b2 |
15 | 2a13579d4d5 |
hex | 166c32a2cec |
1540872613100 has 18 divisors (see below), whose sum is σ = 3343693570644. Its totient is φ = 616349045200.
The previous prime is 1540872613081. The next prime is 1540872613103. The reversal of 1540872613100 is 13162780451.
It is a super-2 number, since 2×15408726131002 (a number of 25 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (1540872613103) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7704362966 + ... + 7704363165.
Almost surely, 21540872613100 is an apocalyptic number.
1540872613100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1540872613100 is an abundant number, since it is smaller than the sum of its proper divisors (1802820957544).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1540872613100 is a wasteful number, since it uses less digits than its factorization.
1540872613100 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15408726145 (or 15408726138 counting only the distinct ones).
The product of its (nonzero) digits is 40320, while the sum is 38.
The spelling of 1540872613100 in words is "one trillion, five hundred forty billion, eight hundred seventy-two million, six hundred thirteen thousand, one hundred".
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