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102950387 is a prime number
BaseRepresentation
bin1100010001011…
…10010111110011
321011201102101022
412020232113303
5202323403022
614114330055
72360030621
oct610562763
9234642338
10102950387
1153127171
122a58992b
13184376b7
14d95c511
159088c42
hex622e5f3

102950387 has 2 divisors, whose sum is σ = 102950388. Its totient is φ = 102950386.

The previous prime is 102950383. The next prime is 102950401. The reversal of 102950387 is 783059201.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 102950387 - 22 = 102950383 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (102950381) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51475193 + 51475194.

It is an arithmetic number, because the mean of its divisors is an integer number (51475194).

Almost surely, 2102950387 is an apocalyptic number.

102950387 is a deficient number, since it is larger than the sum of its proper divisors (1).

102950387 is an equidigital number, since it uses as much as digits as its factorization.

102950387 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15120, while the sum is 35.

The square root of 102950387 is about 10146.4470136102. The cubic root of 102950387 is about 468.6795394655.

The spelling of 102950387 in words is "one hundred two million, nine hundred fifty thousand, three hundred eighty-seven".