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1041102101 = 13661121157
BaseRepresentation
bin111110000011011…
…111010100010101
32200120000110121002
4332003133110111
54113010231401
6251150233045
734541136044
oct7603372425
92616013532
101041102101
11494747466
122507b5785
131378cb560
149c3aa55b
15615eea6b
hex3e0df515

1041102101 has 8 divisors (see below), whose sum is σ = 1122892344. Its totient is φ = 959555520.

The previous prime is 1041102091. The next prime is 1041102113. The reversal of 1041102101 is 1012011401.

It can be written as a sum of positive squares in 4 ways, for example, as 25150225 + 1015951876 = 5015^2 + 31874^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1041102101 - 222 = 1036907797 is a prime.

It is a super-2 number, since 2×10411021012 = 2167787169413228402, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1041102301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51986 + ... + 69171.

It is an arithmetic number, because the mean of its divisors is an integer number (140361543).

Almost surely, 21041102101 is an apocalyptic number.

It is an amenable number.

1041102101 is a deficient number, since it is larger than the sum of its proper divisors (81790243).

1041102101 is a wasteful number, since it uses less digits than its factorization.

1041102101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121831.

The product of its (nonzero) digits is 8, while the sum is 11.

The square root of 1041102101 is about 32266.1138192997. The cubic root of 1041102101 is about 1013.5171633707.

Adding to 1041102101 its reverse (1012011401), we get a palindrome (2053113502).

The spelling of 1041102101 in words is "one billion, forty-one million, one hundred two thousand, one hundred one".

Divisors: 1 13 661 8593 121157 1575041 80084777 1041102101