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103310022221 = 7109135399767
BaseRepresentation
bin110000000110111000…
…0011101011001001101
3100212122212000220010022
41200031300131121031
53143034331202341
6115243204151525
710315055462030
oct1401560353115
9325585026108
10103310022221
113a8a48a585a
12180323985a5
1399854c0783
1450008c9017
152a49b1be4b
hex180dc1d64d

103310022221 has 8 divisors (see below), whose sum is σ = 119151795840. Its totient is φ = 87739048368.

The previous prime is 103310022217. The next prime is 103310022223. The reversal of 103310022221 is 122220013301.

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 103310022221 - 22 = 103310022217 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 103310022221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103310022223) 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, 67699121 + ... + 67700646.

It is an arithmetic number, because the mean of its divisors is an integer number (14893974480).

Almost surely, 2103310022221 is an apocalyptic number.

It is an amenable number.

103310022221 is a deficient number, since it is larger than the sum of its proper divisors (15841773619).

103310022221 is a wasteful number, since it uses less digits than its factorization.

103310022221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135399883.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 103310022221 its reverse (122220013301), we get a palindrome (225530035522).

The spelling of 103310022221 in words is "one hundred three billion, three hundred ten million, twenty-two thousand, two hundred twenty-one".

Divisors: 1 7 109 763 135399767 947798369 14758574603 103310022221