Search a number
-
+
2830278328005 = 35372547251969
BaseRepresentation
bin101001001011111001101…
…110111111111011000101
3101000120102222000000120110
4221023321232333323011
5332332402222444010
610004113435023233
7411323635563612
oct51137156777305
911016388000513
102830278328005
119a1350370557
1239863a59ab19
13176b8145645b
149adb41d1509
154d94e576120
hex292f9bbfec5

2830278328005 has 48 divisors (see below), whose sum is σ = 4662670582080. Its totient is φ = 1465994170368.

The previous prime is 2830278327907. The next prime is 2830278328037. The reversal of 2830278328005 is 5008238720382.

It is not a de Polignac number, because 2830278328005 - 218 = 2830278065861 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 11106661 + ... + 11358629.

It is an arithmetic number, because the mean of its divisors is an integer number (97138970460).

Almost surely, 22830278328005 is an apocalyptic number.

It is an amenable number.

2830278328005 is a deficient number, since it is larger than the sum of its proper divisors (1832392254075).

2830278328005 is a wasteful number, since it uses less digits than its factorization.

2830278328005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 252598 (or 252561 counting only the distinct ones).

The product of its (nonzero) digits is 1290240, while the sum is 48.

The spelling of 2830278328005 in words is "two trillion, eight hundred thirty billion, two hundred seventy-eight million, three hundred twenty-eight thousand, five".

Divisors: 1 3 5 15 37 111 185 547 555 1369 1641 2735 4107 6845 8205 20239 20535 60717 101195 251969 303585 748843 755907 1259845 2246529 3744215 3779535 9322853 11232645 27968559 46614265 137827043 139842795 344945561 413481129 689135215 1034836683 1724727805 2067405645 5099600591 5174183415 15298801773 25498002955 76494008865 188685221867 566055665601 943426109335 2830278328005