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107472149 is a prime number
BaseRepresentation
bin1100110011111…
…10010100010101
321111020011001222
412121332110111
5210003102044
614355300125
72443332611
oct631762425
9244204058
10107472149
1155735464
122bbaa645
131935b8b5
14103b8341
15967d8ee
hex667e515

107472149 has 2 divisors, whose sum is σ = 107472150. Its totient is φ = 107472148.

The previous prime is 107472121. The next prime is 107472199. The reversal of 107472149 is 941274701.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 66422500 + 41049649 = 8150^2 + 6407^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-107472149 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (107472109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53736074 + 53736075.

It is an arithmetic number, because the mean of its divisors is an integer number (53736075).

Almost surely, 2107472149 is an apocalyptic number.

It is an amenable number.

107472149 is a deficient number, since it is larger than the sum of its proper divisors (1).

107472149 is an equidigital number, since it uses as much as digits as its factorization.

107472149 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 14112, while the sum is 35.

The square root of 107472149 is about 10366.8774951766. The cubic root of 107472149 is about 475.4432044321.

The spelling of 107472149 in words is "one hundred seven million, four hundred seventy-two thousand, one hundred forty-nine".