Base | Representation |
---|---|
bin | 1100001110101000000001… |
… | …0111010010000101010110 |
3 | 1202121100221010111000111222 |
4 | 3003222000113102011112 |
5 | 3230242140203123020 |
6 | 44332422042330342 |
7 | 2555253401466464 |
oct | 303520027220526 |
9 | 52540833430458 |
10 | 13445401223510 |
11 | 4314187519313 |
12 | 16119857b99b2 |
13 | 766b85387049 |
14 | 346a91c59834 |
15 | 184b2bd24b25 |
hex | c3a805d2156 |
13445401223510 has 8 divisors (see below), whose sum is σ = 24201722202336. Its totient is φ = 5378160489400.
The previous prime is 13445401223489. The next prime is 13445401223603. The reversal of 13445401223510 is 1532210454431.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×134454012235102 (a number of 27 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 672270061166 + ... + 672270061185.
It is an arithmetic number, because the mean of its divisors is an integer number (3025215275292).
Almost surely, 213445401223510 is an apocalyptic number.
13445401223510 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
13445401223510 is a deficient number, since it is larger than the sum of its proper divisors (10756320978826).
13445401223510 is a wasteful number, since it uses less digits than its factorization.
13445401223510 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1344540122358.
The product of its (nonzero) digits is 57600, while the sum is 35.
Adding to 13445401223510 its reverse (1532210454431), we get a palindrome (14977611677941).
The spelling of 13445401223510 in words is "thirteen trillion, four hundred forty-five billion, four hundred one million, two hundred twenty-three thousand, five hundred ten".
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