Search a number
-
+
1029866974416 = 243271021693427
BaseRepresentation
bin11101111110010001101…
…10101110110011010000
310122110021012101221001200
432333020312232303100
5113333131421140131
62105040411231200
7134256030563130
oct16771066566320
93573235357050
101029866974416
11367845070925
12147718448500
1376167c25c77
1437bbad44ac0
151bbc88652e6
hexefc8daecd0

1029866974416 has 60 divisors (see below), whose sum is σ = 3293939611872. Its totient is φ = 294247706688.

The previous prime is 1029866974307. The next prime is 1029866974427. The reversal of 1029866974416 is 6144796689201.

1029866974416 is a `hidden beast` number, since 1 + 0 + 2 + 98 + 6 + 69 + 74 + 416 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 510845706 + ... + 510847721.

Almost surely, 21029866974416 is an apocalyptic number.

1029866974416 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1029866974416 is an abundant number, since it is smaller than the sum of its proper divisors (2264072637456).

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

1029866974416 is a wasteful number, since it uses less digits than its factorization.

1029866974416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1021693448 (or 1021693439 counting only the distinct ones).

The product of its (nonzero) digits is 31352832, while the sum is 63.

The spelling of 1029866974416 in words is "one trillion, twenty-nine billion, eight hundred sixty-six million, nine hundred seventy-four thousand, four hundred sixteen".

Divisors: 1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 36 42 48 56 63 72 84 112 126 144 168 252 336 504 1008 1021693427 2043386854 3065080281 4086773708 6130160562 7151853989 8173547416 9195240843 12260321124 14303707978 16347094832 18390481686 21455561967 24520642248 28607415956 36780963372 42911123934 49041284496 57214831912 64366685901 73561926744 85822247868 114429663824 128733371802 147123853488 171644495736 257466743604 343288991472 514933487208 1029866974416