Base | Representation |
---|---|
bin | 1110110000001001000… |
… | …1100100110100000010 |
3 | 220020011202101120011010 |
4 | 3230002101210310002 |
5 | 13123021423412010 |
6 | 312232421101350 |
7 | 24211336633332 |
oct | 3540221446402 |
9 | 806152346133 |
10 | 253441232130 |
11 | 98535a71949 |
12 | 41150b57856 |
13 | 1ab8ccc0318 |
14 | c3a38730c2 |
15 | 68d4eb8620 |
hex | 3b02464d02 |
253441232130 has 64 divisors (see below), whose sum is σ = 616919442048. Its totient is φ = 66627801600.
The previous prime is 253441232129. The next prime is 253441232159. The reversal of 253441232130 is 31232144352.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 526497 + ... + 885483.
It is an arithmetic number, because the mean of its divisors is an integer number (9639366282).
Almost surely, 2253441232130 is an apocalyptic number.
253441232130 is an abundant number, since it is smaller than the sum of its proper divisors (363478209918).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
253441232130 is a wasteful number, since it uses less digits than its factorization.
253441232130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 359331.
The product of its (nonzero) digits is 17280, while the sum is 30.
Adding to 253441232130 its reverse (31232144352), we get a palindrome (284673376482).
The spelling of 253441232130 in words is "two hundred fifty-three billion, four hundred forty-one million, two hundred thirty-two thousand, one hundred thirty".
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