Search a number
-
+
30113001231001 = 13238334914592383
BaseRepresentation
bin1101101100011001110101…
…01111011101001010011001
310221121202220211110001210221
412312030322233131022121
512421332411303343001
6144013415523440041
76225410146120243
oct666147257351231
9127552824401727
1030113001231001
11965a941172467
123464127226021
1313a584a661a90
14761696db7093
1537349560a1a1
hex1b633abdd299

30113001231001 has 64 divisors (see below), whose sum is σ = 34383154176000. Its totient is φ = 26163527917824.

The previous prime is 30113001230999. The next prime is 30113001231011. The reversal of 30113001231001 is 10013210031103.

It is a cyclic number.

It is not a de Polignac number, because 30113001231001 - 21 = 30113001230999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30113001231011) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 12636591856 + ... + 12636594238.

It is an arithmetic number, because the mean of its divisors is an integer number (537236784000).

Almost surely, 230113001231001 is an apocalyptic number.

It is an amenable number.

30113001231001 is a deficient number, since it is larger than the sum of its proper divisors (4270152944999).

30113001231001 is a wasteful number, since it uses less digits than its factorization.

30113001231001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4310.

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 30113001231001 its reverse (10013210031103), we get a palindrome (40126211262104).

The spelling of 30113001231001 in words is "thirty trillion, one hundred thirteen billion, one million, two hundred thirty-one thousand, one".

Divisors: 1 13 23 83 299 349 1079 1459 1909 2383 4537 8027 18967 24817 28967 30979 33557 54809 104351 121097 197789 376571 436241 509191 666241 712517 831667 1574261 2571257 2785231 3476797 4549147 6619483 8661133 10811671 11711393 19128341 36208003 42262853 45198361 59138911 69028361 79966331 152248109 248668433 288574151 549417089 897368693 972045619 1039562303 1213402153 1587652303 3751463963 6637205473 12636593047 15774227989 20639479939 27908249519 86283671149 100712378699 362807243747 1309260923087 2316384710077 30113001231001