Search a number
-
+
1052553895 = 51723592029
BaseRepresentation
bin111110101111001…
…011001010100111
32201100120021111121
4332233023022213
54123423211040
6252235514411
735040363151
oct7657131247
92640507447
101052553895
114a0159358
122545b8a07
1313a0aab73
149db0bad1
1562612c4a
hex3ebcb2a7

1052553895 has 24 divisors (see below), whose sum is σ = 1346133600. Its totient is φ = 789914112.

The previous prime is 1052553889. The next prime is 1052553919. The reversal of 1052553895 is 5983552501.

It is not a de Polignac number, because 1052553895 - 229 = 515682983 is a prime.

It is a super-2 number, since 2×10525538952 = 2215739403759342050, which contains 22 as substring.

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 517741 + ... + 519769.

It is an arithmetic number, because the mean of its divisors is an integer number (56088900).

Almost surely, 21052553895 is an apocalyptic number.

1052553895 is a deficient number, since it is larger than the sum of its proper divisors (293579705).

1052553895 is a wasteful number, since it uses less digits than its factorization.

1052553895 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2427 (or 2410 counting only the distinct ones).

The product of its (nonzero) digits is 270000, while the sum is 43.

The square root of 1052553895 is about 32443.0870140312. The cubic root of 1052553895 is about 1017.2197434390.

The spelling of 1052553895 in words is "one billion, fifty-two million, five hundred fifty-three thousand, eight hundred ninety-five".

Divisors: 1 5 17 85 289 359 1445 1795 2029 6103 10145 30515 34493 103751 172465 518755 586381 728411 2931905 3642055 12382987 61914935 210510779 1052553895