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30654451140001 = 13193116171051717
BaseRepresentation
bin1101111100001010010111…
…01010111100010110100001
311000112112111101222022210021
412332011023222330112201
513004220303442440001
6145110243242233441
76312465606321433
oct676051352742641
9130475441868707
1030654451140001
119849530565aa7
1235310557b5881
131414919066710
1477d97d18c653
153825d5177ba1
hex1be14babc5a1

30654451140001 has 16 divisors (see below), whose sum is σ = 33186423010384. Its totient is φ = 28147352961024.

The previous prime is 30654451139993. The next prime is 30654451140059. The reversal of 30654451140001 is 10004115445603.

It can be written as a sum of positive squares in 8 ways, for example, as 3324568755600 + 27329882384401 = 1823340^2 + 5227799^2 .

It is a cyclic number.

It is not a de Polignac number, because 30654451140001 - 23 = 30654451139993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30654451141001) 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, 28621195 + ... + 29672911.

It is an arithmetic number, because the mean of its divisors is an integer number (2074151438149).

Almost surely, 230654451140001 is an apocalyptic number.

It is an amenable number.

30654451140001 is a deficient number, since it is larger than the sum of its proper divisors (2531971870383).

30654451140001 is a wasteful number, since it uses less digits than its factorization.

30654451140001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1063540.

The product of its (nonzero) digits is 28800, while the sum is 34.

Adding to 30654451140001 its reverse (10004115445603), we get a palindrome (40658566585604).

The spelling of 30654451140001 in words is "thirty trillion, six hundred fifty-four billion, four hundred fifty-one million, one hundred forty thousand, one".

Divisors: 1 13 193 2509 11617 151021 1051717 2242081 13672321 29147053 202981381 2638757953 12217796389 158831353057 2358034703077 30654451140001