Search a number
-
+
1152261055660 = 2251113402888481
BaseRepresentation
bin10000110001001000000…
…111000110010010101100
311002011012001110110121211
4100301020013012102230
5122334312312240120
62241201425204204
7146151050241211
oct20611007062254
94064161413554
101152261055660
11404742365690
12167395a90664
1384872105c50
143daac209b08
151ee8dac325a
hex10c481c64ac

1152261055660 has 48 divisors (see below), whose sum is σ = 2842781128992. Its totient is φ = 386772940800.

The previous prime is 1152261055637. The next prime is 1152261055727. The reversal of 1152261055660 is 665501622511.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 201441381 + ... + 201447100.

It is an arithmetic number, because the mean of its divisors is an integer number (59224606854).

Almost surely, 21152261055660 is an apocalyptic number.

1152261055660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1152261055660 is an abundant number, since it is smaller than the sum of its proper divisors (1690520073332).

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

1152261055660 is a wasteful number, since it uses less digits than its factorization.

1152261055660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 402888514 (or 402888512 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 40.

The spelling of 1152261055660 in words is "one trillion, one hundred fifty-two billion, two hundred sixty-one million, fifty-five thousand, six hundred sixty".

Divisors: 1 2 4 5 10 11 13 20 22 26 44 52 55 65 110 130 143 220 260 286 572 715 1430 2860 402888481 805776962 1611553924 2014442405 4028884810 4431773291 5237550253 8057769620 8863546582 10475100506 17727093164 20950201012 22158866455 26187751265 44317732910 52375502530 57613052783 88635465820 104751005060 115226105566 230452211132 288065263915 576130527830 1152261055660