Base | Representation |
---|---|
bin | 1011110110100000010011… |
… | …0101111110001000000110 |
3 | 1201010202022122010000222102 |
4 | 2331220010311332020012 |
5 | 3202000003040024110 |
6 | 43414210404032102 |
7 | 2513313424466015 |
oct | 275500465761006 |
9 | 51122278100872 |
10 | 13031012033030 |
11 | 417446a636162 |
12 | 15655b7692632 |
13 | 736a85911714 |
14 | 3309c0a30a7c |
15 | 178e7706c5a5 |
hex | bda04d7e206 |
13031012033030 has 32 divisors (see below), whose sum is σ = 24879223820160. Its totient is φ = 4897170949120.
The previous prime is 13031012033029. The next prime is 13031012033057. The reversal of 13031012033030 is 3033021013031.
It is a junction number, because it is equal to n+sod(n) for n = 13031012032993 and 13031012033011.
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, 67260926 + ... + 67454385.
It is an arithmetic number, because the mean of its divisors is an integer number (777475744380).
Almost surely, 213031012033030 is an apocalyptic number.
13031012033030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
13031012033030 is a deficient number, since it is larger than the sum of its proper divisors (11848211787130).
13031012033030 is a wasteful number, since it uses less digits than its factorization.
13031012033030 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 134715904.
The product of its (nonzero) digits is 486, while the sum is 20.
Adding to 13031012033030 its reverse (3033021013031), we get a palindrome (16064033046061).
The spelling of 13031012033030 in words is "thirteen trillion, thirty-one billion, twelve million, thirty-three thousand, thirty".
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