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103381877 is a prime number
BaseRepresentation
bin1100010100101…
…11101101110101
321012112100021102
412022113231311
5202431210002
614131455445
72363505614
oct612275565
9235470242
10103381877
11533a1375
122a757585
1318558c11
14da3187b
159121a02
hex6297b75

103381877 has 2 divisors, whose sum is σ = 103381878. Its totient is φ = 103381876.

The previous prime is 103381843. The next prime is 103381891. The reversal of 103381877 is 778183301.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 54745201 + 48636676 = 7399^2 + 6974^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-103381877 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 103381877.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (103381177) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51690938 + 51690939.

It is an arithmetic number, because the mean of its divisors is an integer number (51690939).

Almost surely, 2103381877 is an apocalyptic number.

It is an amenable number.

103381877 is a deficient number, since it is larger than the sum of its proper divisors (1).

103381877 is an equidigital number, since it uses as much as digits as its factorization.

103381877 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 28224, while the sum is 38.

The square root of 103381877 is about 10167.6878886008. The cubic root of 103381877 is about 469.3334099495. Note that the first 3 decimals are identical.

The spelling of 103381877 in words is "one hundred three million, three hundred eighty-one thousand, eight hundred seventy-seven".