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30146630135430 = 2351952888824799
BaseRepresentation
bin1101101101011000011110…
…01011100010111010000110
310221201222201111011102012210
412312230033023202322012
512422410244303313210
6144041100511524250
76231010412104344
oct666541713427206
9127658644142183
1030146630135430
119673128877066
12346a751529686
1313a8a797b73b3
14763167376994
153742b2b04e20
hex1b6b0f2e2e86

30146630135430 has 32 divisors (see below), whose sum is σ = 76159907712000. Its totient is φ = 7615990770912.

The previous prime is 30146630135333. The next prime is 30146630135471. The reversal of 30146630135430 is 3453103664103.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26444411830 + ... + 26444412969.

It is an arithmetic number, because the mean of its divisors is an integer number (2379997116000).

Almost surely, 230146630135430 is an apocalyptic number.

30146630135430 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

30146630135430 is an abundant number, since it is smaller than the sum of its proper divisors (46013277576570).

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

30146630135430 is a wasteful number, since it uses less digits than its factorization.

30146630135430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52888824828.

The product of its (nonzero) digits is 233280, while the sum is 39.

Adding to 30146630135430 its reverse (3453103664103), we get a palindrome (33599733799533).

The spelling of 30146630135430 in words is "thirty trillion, one hundred forty-six billion, six hundred thirty million, one hundred thirty-five thousand, four hundred thirty".

Divisors: 1 2 3 5 6 10 15 19 30 38 57 95 114 190 285 570 52888824799 105777649598 158666474397 264444123995 317332948794 528888247990 793332371985 1004887671181 1586664743970 2009775342362 3014663013543 5024438355905 6029326027086 10048876711810 15073315067715 30146630135430