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103202401353 = 31811667114013
BaseRepresentation
bin110000000011101010…
…1111010110001001001
3100212101100112012001020
41200013111322301021
53142324303320403
6115224401343053
710312310636412
oct1400725726111
9325340465036
10103202401353
113a84a079697
1218002337a89
13996910c29c
144dd04b2809
152a4045e453
hex180757ac49

103202401353 has 16 divisors (see below), whose sum is σ = 138447656256. Its totient is φ = 68379837120.

The previous prime is 103202401349. The next prime is 103202401363. The reversal of 103202401353 is 353104202301.

It is not a de Polignac number, because 103202401353 - 22 = 103202401349 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (103202401303) 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 15 ways as a sum of consecutive naturals, for example, 848175 + ... + 962187.

It is an arithmetic number, because the mean of its divisors is an integer number (8652978516).

Almost surely, 2103202401353 is an apocalyptic number.

It is an amenable number.

103202401353 is a deficient number, since it is larger than the sum of its proper divisors (35245254903).

103202401353 is a wasteful number, since it uses less digits than its factorization.

103202401353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115864.

The product of its (nonzero) digits is 2160, while the sum is 24.

Adding to 103202401353 its reverse (353104202301), we get a palindrome (456306603654).

The spelling of 103202401353 in words is "one hundred three billion, two hundred two million, four hundred one thousand, three hundred fifty-three".

Divisors: 1 3 181 543 1667 5001 114013 301727 342039 905181 20636353 61909059 190059671 570179013 34400800451 103202401353