Search a number
-
+
2500030305050 = 252476715878249
BaseRepresentation
bin100100011000010101011…
…010110001001100011010
322212000000102002012220212
4210120111122301030122
5311430030224230200
65152255325451122
7345423036653345
oct44302532611432
98760012065825
102500030305050
11884290a27983
12344633110aa2
131519a0a62c15
1489005b2145c
15450715ea035
hex246156b131a

2500030305050 has 48 divisors (see below), whose sum is σ = 4819874544000. Its totient is φ = 964127218560.

The previous prime is 2500030305041. The next prime is 2500030305103. The reversal of 2500030305050 is 505030300052.

It is a happy number.

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, 7781675 + ... + 8096574.

It is an arithmetic number, because the mean of its divisors is an integer number (100414053000).

Almost surely, 22500030305050 is an apocalyptic number.

2500030305050 is a deficient number, since it is larger than the sum of its proper divisors (2319844238950).

2500030305050 is a wasteful number, since it uses less digits than its factorization.

2500030305050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15878375 (or 15878370 counting only the distinct ones).

The product of its (nonzero) digits is 2250, while the sum is 23.

The spelling of 2500030305050 in words is "two trillion, five hundred billion, thirty million, three hundred five thousand, fifty".

Divisors: 1 2 5 10 25 47 50 67 94 134 235 335 470 670 1175 1675 2350 3149 3350 6298 15745 31490 78725 157450 15878249 31756498 79391245 158782490 396956225 746277703 793912450 1063842683 1492555406 2127685366 3731388515 5319213415 7462777030 10638426830 18656942575 26596067075 37313885150 50000606101 53192134150 100001212202 250003030505 500006061010 1250015152525 2500030305050