Base | Representation |
---|---|
bin | 100010101101000100111111… |
… | …011001010101010011100110 |
3 | 202000102102002212111211021120 |
4 | 202231010333121111103212 |
5 | 130001202413444402210 |
6 | 1300341505254354410 |
7 | 44102151210145254 |
oct | 4255047731252346 |
9 | 660372085454246 |
10 | 152631316403430 |
11 | 446a663a023a97 |
12 | 15150b7b05ba06 |
13 | 67220c0a81bc7 |
14 | 29995763495d4 |
15 | 129a456734270 |
hex | 8ad13f6554e6 |
152631316403430 has 128 divisors (see below), whose sum is σ = 379652337792000. Its totient is φ = 39244615741440.
The previous prime is 152631316403417. The next prime is 152631316403431. The reversal of 152631316403430 is 34304613136251.
152631316403430 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (152631316403431) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 62011134 + ... + 64425486.
It is an arithmetic number, because the mean of its divisors is an integer number (2966033889000).
Almost surely, 2152631316403430 is an apocalyptic number.
152631316403430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 152631316403430, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (189826168896000).
152631316403430 is an abundant number, since it is smaller than the sum of its proper divisors (227021021388570).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
152631316403430 is a wasteful number, since it uses less digits than its factorization.
152631316403430 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2415006.
The product of its (nonzero) digits is 466560, while the sum is 42.
Adding to 152631316403430 its reverse (34304613136251), we get a palindrome (186935929539681).
The spelling of 152631316403430 in words is "one hundred fifty-two trillion, six hundred thirty-one billion, three hundred sixteen million, four hundred three thousand, four hundred thirty".
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