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103331221201 = 13127371916829
BaseRepresentation
bin110000000111100000…
…1010100111011010001
3100212201022220220122201
41200033001110323101
53143110243034301
6115245242403201
710315433613445
oct1401701247321
9325638826581
10103331221201
113a90586497a
1218039500501
139989a03850
145003646825
152a4b908201
hex180f054ed1

103331221201 has 16 divisors (see below), whose sum is σ = 112192819200. Its totient is φ = 94600554048.

The previous prime is 103331221183. The next prime is 103331221219. The reversal of 103331221201 is 102122133301.

It is an interprime number because it is at equal distance from previous prime (103331221183) and next prime (103331221219).

It is not a de Polignac number, because 103331221201 - 217 = 103331090129 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103331221001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6131655 + ... + 6148483.

It is an arithmetic number, because the mean of its divisors is an integer number (7012051200).

Almost surely, 2103331221201 is an apocalyptic number.

It is an amenable number.

103331221201 is a deficient number, since it is larger than the sum of its proper divisors (8861597999).

103331221201 is a wasteful number, since it uses less digits than its factorization.

103331221201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20688.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 103331221201 its reverse (102122133301), we get a palindrome (205453354502).

The spelling of 103331221201 in words is "one hundred three billion, three hundred thirty-one million, two hundred twenty-one thousand, two hundred one".

Divisors: 1 13 127 1651 3719 16829 48347 218777 472313 2137283 6140069 27784679 62587051 813631663 7948555477 103331221201