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48325512490 = 2519724530717
BaseRepresentation
bin101101000000011011…
…001100110100101010
311121201212222101120221
4231000123030310222
51242432312344430
634111143240254
73330360035653
oct550033146452
9147655871527
1048325512490
1119549545882
12944814908a
134731b86a08
1424a61aa52a
1513cc88057a
hexb406ccd2a

48325512490 has 16 divisors (see below), whose sum is σ = 87427478952. Its totient is φ = 19232081344.

The previous prime is 48325512467. The next prime is 48325512511. The reversal of 48325512490 is 9421552384.

It can be written as a sum of positive squares in 4 ways, for example, as 47969322361 + 356190129 = 219019^2 + 18873^2 .

It is a super-2 number, since 2×483255124902 (a number of 22 digits) contains 22 as substring.

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, 12263389 + ... + 12267328.

Almost surely, 248325512490 is an apocalyptic number.

48325512490 is a deficient number, since it is larger than the sum of its proper divisors (39101966462).

48325512490 is a wasteful number, since it uses less digits than its factorization.

48325512490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24530921.

The product of its (nonzero) digits is 345600, while the sum is 43.

The spelling of 48325512490 in words is "forty-eight billion, three hundred twenty-five million, five hundred twelve thousand, four hundred ninety".

Divisors: 1 2 5 10 197 394 985 1970 24530717 49061434 122653585 245307170 4832551249 9665102498 24162756245 48325512490