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1148482245 = 3576565483
BaseRepresentation
bin100010001110100…
…0111001011000101
32222001001221110110
41010131013023011
54323002412440
6305543543233
740313636511
oct10435071305
92861057413
101148482245
1153a319789
1228075ab19
13153c272c1
14ac75d141
156ac61080
hex447472c5

1148482245 has 8 divisors (see below), whose sum is σ = 1837571616. Its totient is φ = 612523856.

The previous prime is 1148482229. The next prime is 1148482249. The reversal of 1148482245 is 5422848411.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1148482245 - 24 = 1148482229 is a prime.

It is a super-2 number, since 2×11484822452 = 2638022934160480050, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1148482249) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38282727 + ... + 38282756.

It is an arithmetic number, because the mean of its divisors is an integer number (229696452).

Almost surely, 21148482245 is an apocalyptic number.

1148482245 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1148482245 is a deficient number, since it is larger than the sum of its proper divisors (689089371).

1148482245 is an equidigital number, since it uses as much as digits as its factorization.

1148482245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76565491.

The product of its digits is 81920, while the sum is 39.

The square root of 1148482245 is about 33889.2644505602. The cubic root of 1148482245 is about 1047.2284412534.

The spelling of 1148482245 in words is "one billion, one hundred forty-eight million, four hundred eighty-two thousand, two hundred forty-five".

Divisors: 1 3 5 15 76565483 229696449 382827415 1148482245