Search a number
-
+
30625430464332 = 223211431798533619
BaseRepresentation
bin1101111011010100010011…
…11001110110011101001100
311000102202120220110020211200
412331222021321312131030
513003231340144324312
6145045043432345500
76310420500541524
oct675521171663514
9130382526406750
1030625430464332
119838199103920
1235274b6845290
131411c7284c992
1477c3c8c2c684
153819874e90dc
hex1bda89e7674c

30625430464332 has 72 divisors (see below), whose sum is σ = 86415943373760. Its totient is φ = 9064609434720.

The previous prime is 30625430464303. The next prime is 30625430464351. The reversal of 30625430464332 is 23346403452603.

30625430464332 is a `hidden beast` number, since 3 + 0 + 6 + 2 + 5 + 4 + 304 + 6 + 4 + 332 = 666.

It is a super-2 number, since 2×306254304643322 (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 23 ways as a sum of consecutive naturals, for example, 899249782 + ... + 899283837.

Almost surely, 230625430464332 is an apocalyptic number.

It is an amenable number.

30625430464332 is an abundant number, since it is smaller than the sum of its proper divisors (55790512909428).

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

30625430464332 is a wasteful number, since it uses less digits than its factorization.

30625430464332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1798533683 (or 1798533678 counting only the distinct ones).

The product of its (nonzero) digits is 3732480, while the sum is 45.

The spelling of 30625430464332 in words is "thirty trillion, six hundred twenty-five billion, four hundred thirty million, four hundred sixty-four thousand, three hundred thirty-two".

Divisors: 1 2 3 4 6 9 11 12 18 22 33 36 43 44 66 86 99 129 132 172 198 258 387 396 473 516 774 946 1419 1548 1892 2838 4257 5676 8514 17028 1798533619 3597067238 5395600857 7194134476 10791201714 16186802571 19783869809 21582403428 32373605142 39567739618 59351609427 64747210284 77336945617 79135479236 118703218854 154673891234 178054828281 232010836851 237406437708 309347782468 356109656562 464021673702 696032510553 712219313124 850706401787 928043347404 1392065021106 1701412803574 2552119205361 2784130042212 3402825607148 5104238410722 7656357616083 10208476821444 15312715232166 30625430464332