Search a number
-
+
1352272738668 = 223672149978233
BaseRepresentation
bin10011101011011001101…
…111000111100101101100
311210021110012201201012020
4103223121233013211230
5134123423310114133
62513120413510140
7166461402424365
oct23533157074554
94707405651166
101352272738668
1148154a786465
1219a0b54a2350
139a698985a37
1449643a8cb6c
15252980a40b3
hex13ad9bc796c

1352272738668 has 48 divisors (see below), whose sum is σ = 3202587024000. Its totient is φ = 444003525504.

The previous prime is 1352272738639. The next prime is 1352272738669. The reversal of 1352272738668 is 8668372722531.

It is not an unprimeable number, because it can be changed into a prime (1352272738669) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17246080 + ... + 17324312.

It is an arithmetic number, because the mean of its divisors is an integer number (66720563000).

Almost surely, 21352272738668 is an apocalyptic number.

It is an amenable number.

1352272738668 is an abundant number, since it is smaller than the sum of its proper divisors (1850314285332).

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

1352272738668 is a wasteful number, since it uses less digits than its factorization.

1352272738668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99806 (or 99804 counting only the distinct ones).

The product of its digits is 40642560, while the sum is 60.

The spelling of 1352272738668 in words is "one trillion, three hundred fifty-two billion, two hundred seventy-two million, seven hundred thirty-eight thousand, six hundred sixty-eight".

Divisors: 1 2 3 4 6 12 67 134 201 268 402 804 21499 42998 64497 78233 85996 128994 156466 234699 257988 312932 469398 938796 1440433 2880866 4321299 5241611 5761732 8642598 10483222 15724833 17285196 20966444 31449666 62899332 1681931267 3363862534 5045793801 6727725068 10091587602 20183175204 112689394889 225378789778 338068184667 450757579556 676136369334 1352272738668