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103103302331101 = 373276416360137
BaseRepresentation
bin10111011100010110011011…
…101101011110101011011101
3111112001120122102010221121211
4113130112123231132223131
5102003221030344043401
61003141000405424421
730500652642546322
oct2734263355365335
9445046572127554
10103103302331101
112a9409572a5206
12b69213b40b111
13456b7a46a2947
141b66325590b49
15bdbe48111951
hex5dc59bb5eadd

103103302331101 has 4 divisors (see below), whose sum is σ = 103379718691612. Its totient is φ = 102826885970592.

The previous prime is 103103302331093. The next prime is 103103302331131. The reversal of 103103302331101 is 101133203301301.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 23962689328900 + 79140613002201 = 4895170^2 + 8896101^2 .

It is a cyclic number.

It is not a de Polignac number, because 103103302331101 - 23 = 103103302331093 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103103302331131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 138208179696 + ... + 138208180441.

It is an arithmetic number, because the mean of its divisors is an integer number (25844929672903).

Almost surely, 2103103302331101 is an apocalyptic number.

It is an amenable number.

103103302331101 is a deficient number, since it is larger than the sum of its proper divisors (276416360511).

103103302331101 is an equidigital number, since it uses as much as digits as its factorization.

103103302331101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 276416360510.

The product of its (nonzero) digits is 486, while the sum is 22.

Adding to 103103302331101 its reverse (101133203301301), we get a palindrome (204236505632402).

The spelling of 103103302331101 in words is "one hundred three trillion, one hundred three billion, three hundred two million, three hundred thirty-one thousand, one hundred one".

Divisors: 1 373 276416360137 103103302331101