Search a number
-
+
2316145634556 = 2231376211948181
BaseRepresentation
bin100001101101000101000…
…010011010110011111100
322012102101011122002120020
4201231011002122303330
5300421431240301211
64532004515052140
7326223151026315
oct41550502326374
98172334562506
102316145634556
118132a9913316
12314a745a1050
1313a54737a0a0
148016003360c
15403acd4d306
hex21b4509acfc

2316145634556 has 48 divisors (see below), whose sum is σ = 5820824935968. Its totient is φ = 712566316800.

The previous prime is 2316145634513. The next prime is 2316145634567. The reversal of 2316145634556 is 6554365416132.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2316145634499 and 2316145634508.

It is a congruent number.

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, 214786 + ... + 2162966.

It is an arithmetic number, because the mean of its divisors is an integer number (121267186166).

Almost surely, 22316145634556 is an apocalyptic number.

2316145634556 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

2316145634556 is an abundant number, since it is smaller than the sum of its proper divisors (3504679301412).

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

2316145634556 is a wasteful number, since it uses less digits than its factorization.

2316145634556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1955822 (or 1955820 counting only the distinct ones).

The product of its digits is 7776000, while the sum is 51.

The spelling of 2316145634556 in words is "two trillion, three hundred sixteen billion, one hundred forty-five million, six hundred thirty-four thousand, five hundred fifty-six".

Divisors: 1 2 3 4 6 12 13 26 39 52 78 156 7621 15242 22863 30484 45726 91452 99073 198146 297219 396292 594438 1188876 1948181 3896362 5844543 7792724 11689086 23378172 25326353 50652706 75979059 101305412 151958118 303916236 14847087401 29694174802 44541262203 59388349604 89082524406 178165048812 193012136213 386024272426 579036408639 772048544852 1158072817278 2316145634556