Search a number
-
+
15024315001340 = 225884278495321
BaseRepresentation
bin1101101010100001111011…
…1101010110100111111100
31222012022101100022102112202
43122220132331112213330
53432124244120020330
651542024112251032
73110320350246251
oct332503675264774
958168340272482
1015024315001340
11487285a153a07
121827990840a78
1384ca2c869a38
1439d275cab428
151b0c3c129445
hexdaa1ef569fc

15024315001340 has 24 divisors (see below), whose sum is σ = 31551422020272. Its totient is φ = 6009657330560.

The previous prime is 15024315001277. The next prime is 15024315001411. The reversal of 15024315001340 is 4310051342051.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2479121 + ... + 6016200.

It is an arithmetic number, because the mean of its divisors is an integer number (1314642584178).

Almost surely, 215024315001340 is an apocalyptic number.

15024315001340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

15024315001340 is an abundant number, since it is smaller than the sum of its proper divisors (16527107018932).

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

15024315001340 is a wasteful number, since it uses less digits than its factorization.

15024315001340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8583757 (or 8583755 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 29.

Adding to 15024315001340 its reverse (4310051342051), we get a palindrome (19334366343391).

The spelling of 15024315001340 in words is "fifteen trillion, twenty-four billion, three hundred fifteen million, one thousand, three hundred forty".

Divisors: 1 2 4 5 10 20 88427 176854 353708 442135 884270 1768540 8495321 16990642 33981284 42476605 84953210 169906420 751215750067 1502431500134 3004863000268 3756078750335 7512157500670 15024315001340