Search a number
-
+
133001232410420 = 2251131891077692663
BaseRepresentation
bin11110001111011011000011…
…001101100110011100110100
3122102220210102120021111111022
4132033123003031212130310
5114413043010444113140
61150511531144200312
740005010345242053
oct3617330315463464
9572823376244438
10133001232410420
11394185623a7110
1212b00643769098
135929c6851670a
1424bb418a2039a
151059a020cb0b5
hex78f6c3366734

133001232410420 has 384 divisors, whose sum is σ = 321567186124800. Its totient is φ = 45768749875200.

The previous prime is 133001232410413. The next prime is 133001232410441. The reversal of 133001232410420 is 24014232100331.

It is a self number, because there is not a number n which added to its sum of digits gives 133001232410420.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 49944134009 + ... + 49944136671.

It is an arithmetic number, because the mean of its divisors is an integer number (837414547200).

Almost surely, 2133001232410420 is an apocalyptic number.

133001232410420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 133001232410420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (160783593062400).

133001232410420 is an abundant number, since it is smaller than the sum of its proper divisors (188565953714380).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

133001232410420 is a wasteful number, since it uses less digits than its factorization.

133001232410420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3679 (or 3677 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 133001232410420 its reverse (24014232100331), we get a palindrome (157015464510751).

The spelling of 133001232410420 in words is "one hundred thirty-three trillion, one billion, two hundred thirty-two million, four hundred ten thousand, four hundred twenty".