Search a number
-
+
1053284468 = 22263321117
BaseRepresentation
bin111110110001111…
…101100001110100
32201101221101122212
4332301331201310
54124120100333
6252303312552
735046525125
oct7661754164
92641841585
101053284468
114a0608235
122548ab758
1313a2a5562
149dc5c04c
1562709448
hex3ec7d874

1053284468 has 6 divisors (see below), whose sum is σ = 1843247826. Its totient is φ = 526642232.

The previous prime is 1053284447. The next prime is 1053284483. The reversal of 1053284468 is 8644823501.

It can be written as a sum of positive squares in only one way, i.e., 1023232144 + 30052324 = 31988^2 + 5482^2 .

It is a super-2 number, since 2×10532844682 = 2218816341060086048, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 131660555 + ... + 131660562.

It is an arithmetic number, because the mean of its divisors is an integer number (307207971).

Almost surely, 21053284468 is an apocalyptic number.

It is an amenable number.

1053284468 is a deficient number, since it is larger than the sum of its proper divisors (789963358).

1053284468 is a wasteful number, since it uses less digits than its factorization.

1053284468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 263321121 (or 263321119 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 41.

The square root of 1053284468 is about 32454.3443625041. The cubic root of 1053284468 is about 1017.4550382489.

The spelling of 1053284468 in words is "one billion, fifty-three million, two hundred eighty-four thousand, four hundred sixty-eight".

Divisors: 1 2 4 263321117 526642234 1053284468