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1101010957 is a prime number
BaseRepresentation
bin100000110100000…
…0001100000001101
32211201202011002121
41001220001200031
54223324322312
6301130252541
736166303324
oct10150014015
92751664077
101101010957
11515545912
12268887151
13147145b97
14a63230bb
15669d5707
hex41a0180d

1101010957 has 2 divisors, whose sum is σ = 1101010958. Its totient is φ = 1101010956.

The previous prime is 1101010949. The next prime is 1101010969. The reversal of 1101010957 is 7590101011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 970571716 + 130439241 = 31154^2 + 11421^2 .

It is a cyclic number.

It is not a de Polignac number, because 1101010957 - 23 = 1101010949 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1101011957) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 550505478 + 550505479.

It is an arithmetic number, because the mean of its divisors is an integer number (550505479).

Almost surely, 21101010957 is an apocalyptic number.

It is an amenable number.

1101010957 is a deficient number, since it is larger than the sum of its proper divisors (1).

1101010957 is an equidigital number, since it uses as much as digits as its factorization.

1101010957 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 315, while the sum is 25.

The square root of 1101010957 is about 33181.4851536214. The cubic root of 1101010957 is about 1032.5962582646.

Adding to 1101010957 its reverse (7590101011), we get a palindrome (8691111968).

The spelling of 1101010957 in words is "one billion, one hundred one million, ten thousand, nine hundred fifty-seven".