Search a number
-
+
30753300131013 = 3163115201545917
BaseRepresentation
bin1101111111000010011111…
…00001111010110011000101
311000212222122100210100112110
412333201033201322303011
513012330224313143023
6145223512051211233
76322565306014545
oct677411741726305
9130788570710473
1030753300131013
119887446206aa9
123548241ba6b19
131421040275a45
147846793d3325
15384e6d302a93
hex1bf84f87acc5

30753300131013 has 16 divisors (see below), whose sum is σ = 41256394606016. Its totient is φ = 20376205516800.

The previous prime is 30753300131011. The next prime is 30753300131023. The reversal of 30753300131013 is 31013100335703.

It is not a de Polignac number, because 30753300131013 - 21 = 30753300131011 is a prime.

It is a super-3 number, since 3×307533001310133 (a number of 41 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30753300131011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 56060331 + ... + 56606247.

It is an arithmetic number, because the mean of its divisors is an integer number (2578524662876).

Almost surely, 230753300131013 is an apocalyptic number.

It is an amenable number.

30753300131013 is a deficient number, since it is larger than the sum of its proper divisors (10503094475003).

30753300131013 is a wasteful number, since it uses less digits than its factorization.

30753300131013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 661284.

The product of its (nonzero) digits is 8505, while the sum is 30.

Adding to 30753300131013 its reverse (31013100335703), we get a palindrome (61766400466716).

The spelling of 30753300131013 in words is "thirty trillion, seven hundred fifty-three billion, three hundred million, one hundred thirty-one thousand, thirteen".

Divisors: 1 3 163 489 115201 345603 545917 1637751 18777763 56333289 88984471 266953413 62890184317 188670552951 10251100043671 30753300131013