Base | Representation |
---|---|
bin | 1100010000110010100… |
… | …00101111100111111100 |
3 | 1111021112020212212120110 |
4 | 12020121100233213330 |
5 | 23400341114133110 |
6 | 521320121150020 |
7 | 42303652064205 |
oct | 6103120574774 |
9 | 1437466785513 |
10 | 421330614780 |
11 | 15275a169a59 |
12 | 697a692b310 |
13 | 309678ac9aa |
14 | 1656d0985ac |
15 | ae5e3a0a20 |
hex | 621942f9fc |
421330614780 has 24 divisors (see below), whose sum is σ = 1179725721552. Its totient is φ = 112354830592.
The previous prime is 421330614767. The next prime is 421330614791. The reversal of 421330614780 is 87416033124.
421330614780 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3511088397 + ... + 3511088516.
It is an arithmetic number, because the mean of its divisors is an integer number (49155238398).
Almost surely, 2421330614780 is an apocalyptic number.
It is an amenable number.
421330614780 is an abundant number, since it is smaller than the sum of its proper divisors (758395106772).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
421330614780 is a wasteful number, since it uses less digits than its factorization.
421330614780 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7022176925 (or 7022176923 counting only the distinct ones).
The product of its (nonzero) digits is 96768, while the sum is 39.
The spelling of 421330614780 in words is "four hundred twenty-one billion, three hundred thirty million, six hundred fourteen thousand, seven hundred eighty".
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