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100152149 is a prime number
BaseRepresentation
bin1011111100000…
…11001101010101
320222110020220212
411332003031111
5201114332044
613534335205
72324164526
oct576031525
9228406825
10100152149
1151595879
122965a505
1317997b36
14d43084d
158bd4a9e
hex5f83355

100152149 has 2 divisors, whose sum is σ = 100152150. Its totient is φ = 100152148.

The previous prime is 100152137. The next prime is 100152161. The reversal of 100152149 is 941251001.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (100152137) and next prime (100152161).

It can be written as a sum of positive squares in only one way, i.e., 100140049 + 12100 = 10007^2 + 110^2 .

It is an emirp because it is prime and its reverse (941251001) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 100152149 - 24 = 100152133 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100152119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50076074 + 50076075.

It is an arithmetic number, because the mean of its divisors is an integer number (50076075).

Almost surely, 2100152149 is an apocalyptic number.

It is an amenable number.

100152149 is a deficient number, since it is larger than the sum of its proper divisors (1).

100152149 is an equidigital number, since it uses as much as digits as its factorization.

100152149 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 360, while the sum is 23.

The square root of 100152149 is about 10007.6045585345. The cubic root of 100152149 is about 464.3941684401.

The spelling of 100152149 in words is "one hundred million, one hundred fifty-two thousand, one hundred forty-nine".