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103233121120231 = 575647179334073
BaseRepresentation
bin10111011110001111010101…
…100000110110111111100111
3111112111222201201002201122221
4113132033111200312333213
5102012332413001321411
61003320350252533211
730513226656213154
oct2736172540667747
9445458651081587
10103233121120231
112a990a14654993
12b6b332b481207
13457aac2b6b3bb
141b6c71c96922b
15be04e50cd071
hex5de3d5836fe7

103233121120231 has 4 divisors (see below), whose sum is σ = 103233301029952. Its totient is φ = 103232941210512.

The previous prime is 103233121120219. The next prime is 103233121120289. The reversal of 103233121120231 is 132021121332301.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-103233121120231 is a prime.

It is a super-2 number, since 2×1032331211202312 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 103233121120196 and 103233121120205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103233121120291) 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, 89091390 + ... + 90242683.

It is an arithmetic number, because the mean of its divisors is an integer number (25808325257488).

Almost surely, 2103233121120231 is an apocalyptic number.

103233121120231 is a deficient number, since it is larger than the sum of its proper divisors (179909721).

103233121120231 is an equidigital number, since it uses as much as digits as its factorization.

103233121120231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179909720.

The product of its (nonzero) digits is 1296, while the sum is 25.

Adding to 103233121120231 its reverse (132021121332301), we get a palindrome (235254242452532).

The spelling of 103233121120231 in words is "one hundred three trillion, two hundred thirty-three billion, one hundred twenty-one million, one hundred twenty thousand, two hundred thirty-one".

Divisors: 1 575647 179334073 103233121120231