Base | Representation |
---|---|
bin | 1100001111000100111… |
… | …01011101011001001100 |
3 | 1111012011011211211002221 |
4 | 12013202131131121030 |
5 | 23342000231413400 |
6 | 521044555025124 |
7 | 42242116150642 |
oct | 6074235353114 |
9 | 1435134754087 |
10 | 420411201100 |
11 | 152328187940 |
12 | 6958aa3b1a4 |
13 | 3084c279a27 |
14 | 164c2d27192 |
15 | ae087dbc1a |
hex | 61e275d64c |
420411201100 has 72 divisors (see below), whose sum is σ = 998368319088. Its totient is φ = 152394412800.
The previous prime is 420411201097. The next prime is 420411201109. The reversal of 420411201100 is 1102114024.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (420411201109) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 254127 + ... + 951526.
It is an arithmetic number, because the mean of its divisors is an integer number (13866226654).
Almost surely, 2420411201100 is an apocalyptic number.
It is an amenable number.
420411201100 is an abundant number, since it is smaller than the sum of its proper divisors (577957117988).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
420411201100 is a wasteful number, since it uses less digits than its factorization.
420411201100 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1205995 (or 1205988 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 16.
Adding to 420411201100 its reverse (1102114024), we get a palindrome (421513315124).
The spelling of 420411201100 in words is "four hundred twenty billion, four hundred eleven million, two hundred one thousand, one hundred".
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