Search a number
-
+
30453015199986 = 23210691582632533
BaseRepresentation
bin1101110110010011001010…
…01001110100000011110010
310222211021112222201022220100
412323021211021310003302
512442420233342344421
6144433531055053230
76262105051143411
oct673114511640362
9128737488638810
1030453015199986
119781062198915
1234b9bb9211216
1313cb9263c41c2
14773d104c1478
1537c245b0ec26
hex1bb2652740f2

30453015199986 has 24 divisors (see below), whose sum is σ = 66043255643820. Its totient is φ = 10141509265056.

The previous prime is 30453015199963. The next prime is 30453015199991. The reversal of 30453015199986 is 68999151035403.

30453015199986 is a `hidden beast` number, since 3 + 0 + 4 + 5 + 30 + 1 + 519 + 9 + 9 + 86 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 29623037717025 + 829977482961 = 5442705^2 + 911031^2 .

It is a super-2 number, since 2×304530151999862 (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 791297025 + ... + 791335508.

Almost surely, 230453015199986 is an apocalyptic number.

30453015199986 is an abundant number, since it is smaller than the sum of its proper divisors (35590240443834).

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

30453015199986 is a wasteful number, since it uses less digits than its factorization.

30453015199986 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1582633610 (or 1582633607 counting only the distinct ones).

The product of its (nonzero) digits is 31492800, while the sum is 63.

The spelling of 30453015199986 in words is "thirty trillion, four hundred fifty-three billion, fifteen million, one hundred ninety-nine thousand, nine hundred eighty-six".

Divisors: 1 2 3 6 9 18 1069 2138 3207 6414 9621 19242 1582632533 3165265066 4747897599 9495795198 14243692797 28487385594 1691834177777 3383668355554 5075502533331 10151005066662 15226507599993 30453015199986