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10453242654 = 2321943370589
BaseRepresentation
bin10011011110000111…
…11101001100011110
3222222111121202011100
421233003331030132
5132402012231104
64445133133530
7520020045051
oct115703751436
928874552140
1010453242654
114484645a18
12203892a2a6
13ca78810aa
14712426a98
15412a8c139
hex26f0fd31e

10453242654 has 48 divisors (see below), whose sum is σ = 23896126800. Its totient is φ = 3293353728.

The previous prime is 10453242571. The next prime is 10453242671. The reversal of 10453242654 is 45624235401.

It is a congruent number.

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, 112792 + ... + 183380.

It is an arithmetic number, because the mean of its divisors is an integer number (497835975).

Almost surely, 210453242654 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10453242654, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11948063400).

10453242654 is an abundant number, since it is smaller than the sum of its proper divisors (13442884146).

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

10453242654 is a wasteful number, since it uses less digits than its factorization.

10453242654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71049 (or 71046 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 36.

The spelling of 10453242654 in words is "ten billion, four hundred fifty-three million, two hundred forty-two thousand, six hundred fifty-four".

Divisors: 1 2 3 6 9 18 19 38 57 114 171 342 433 866 1299 2598 3897 7794 8227 16454 24681 49362 70589 74043 141178 148086 211767 423534 635301 1270602 1341191 2682382 4023573 8047146 12070719 24141438 30565037 61130074 91695111 183390222 275085333 550170666 580735703 1161471406 1742207109 3484414218 5226621327 10453242654