Base | Representation |
---|---|
bin | 11001000100011000… |
… | …00111011011001010 |
3 | 1021201221112210211210 |
4 | 30202030013123022 |
5 | 210030334101440 |
6 | 10103250233550 |
7 | 654341251104 |
oct | 144214073312 |
9 | 37657483753 |
10 | 13458503370 |
11 | 5786a79864 |
12 | 27372858b6 |
13 | 1366387c80 |
14 | 9195dc574 |
15 | 53b81ea80 |
hex | 3223076ca |
13458503370 has 64 divisors (see below), whose sum is σ = 35907185664. Its totient is φ = 3205992960.
The previous prime is 13458503351. The next prime is 13458503381. The reversal of 13458503370 is 7330585431.
It is a super-2 number, since 2×134585033702 (a number of 21 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (39).
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 544507 + ... + 568686.
It is an arithmetic number, because the mean of its divisors is an integer number (561049776).
Almost surely, 213458503370 is an apocalyptic number.
13458503370 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
13458503370 is an abundant number, since it is smaller than the sum of its proper divisors (22448682294).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13458503370 is a wasteful number, since it uses less digits than its factorization.
13458503370 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1113247.
The product of its (nonzero) digits is 151200, while the sum is 39.
The spelling of 13458503370 in words is "thirteen billion, four hundred fifty-eight million, five hundred three thousand, three hundred seventy".
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