Search a number
-
+
23630520650 = 2521182951827
BaseRepresentation
bin10110000000011111…
…010010000101001010
32020222211222211022112
4112000133102011022
5341343403130100
614504500022322
71464405053132
oct260037220512
966884884275
1023630520650
11a0268a3a10
1246b59919a2
1322c78b29c9
14120253bac2
1593485ab35
hex5807d214a

23630520650 has 48 divisors (see below), whose sum is σ = 48007239840. Its totient is φ = 8582385600.

The previous prime is 23630520611. The next prime is 23630520671. The reversal of 23630520650 is 5602503632.

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, 430037 + ... + 481863.

It is an arithmetic number, because the mean of its divisors is an integer number (1000150830).

Almost surely, 223630520650 is an apocalyptic number.

23630520650 is an abundant number, since it is smaller than the sum of its proper divisors (24376719190).

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

23630520650 is a wasteful number, since it uses less digits than its factorization.

23630520650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52679 (or 52674 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 32.

The spelling of 23630520650 in words is "twenty-three billion, six hundred thirty million, five hundred twenty thousand, six hundred fifty".

Divisors: 1 2 5 10 11 22 25 50 55 110 275 550 829 1658 4145 8290 9119 18238 20725 41450 45595 51827 91190 103654 227975 259135 455950 518270 570097 1140194 1295675 2591350 2850485 5700970 14252425 28504850 42964583 85929166 214822915 429645830 472610413 945220826 1074114575 2148229150 2363052065 4726104130 11815260325 23630520650