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48654984949 is a prime number
BaseRepresentation
bin101101010100000100…
…000010011011110101
311122120211221022211121
4231110010002123311
51244121134004244
634203553103541
73341500356034
oct552404023365
9148524838747
1048654984949
11196a851a36a
12951a557bb1
13478520362c
1424d7c5271b
1513eb761c84
hexb541026f5

48654984949 has 2 divisors, whose sum is σ = 48654984950. Its totient is φ = 48654984948.

The previous prime is 48654984919. The next prime is 48654984971. The reversal of 48654984949 is 94948945684.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 35654880625 + 13000104324 = 188825^2 + 114018^2 .

It is a cyclic number.

It is not a de Polignac number, because 48654984949 - 221 = 48652887797 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (48654984919) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24327492474 + 24327492475.

It is an arithmetic number, because the mean of its divisors is an integer number (24327492475).

Almost surely, 248654984949 is an apocalyptic number.

It is an amenable number.

48654984949 is a deficient number, since it is larger than the sum of its proper divisors (1).

48654984949 is an equidigital number, since it uses as much as digits as its factorization.

48654984949 is an evil number, because the sum of its binary digits is even.

The product of its digits is 358318080, while the sum is 70.

The spelling of 48654984949 in words is "forty-eight billion, six hundred fifty-four million, nine hundred eighty-four thousand, nine hundred forty-nine".