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3112102320103 = 721729233113421
BaseRepresentation
bin101101010010010111110…
…000001101011111100111
3102000111212202120011211201
4231102113300031133213
5401442041143220403
610341402521143331
7440561540153500
oct55222760153747
912014782504751
103112102320103
11a9a92069a017
1242319092ab47
1319761574a9aa
14aa8ab3abba7
1555e461b121d
hex2d497c0d7e7

3112102320103 has 72 divisors (see below), whose sum is σ = 3982179515184. Its totient is φ = 2416527590400.

The previous prime is 3112102320101. The next prime is 3112102320127. The reversal of 3112102320103 is 3010232012113.

It is not a de Polignac number, because 3112102320103 - 21 = 3112102320101 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 (3112102320101) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 231876333 + ... + 231889753.

It is an arithmetic number, because the mean of its divisors is an integer number (55308048822).

Almost surely, 23112102320103 is an apocalyptic number.

3112102320103 is a deficient number, since it is larger than the sum of its proper divisors (870077195081).

3112102320103 is a wasteful number, since it uses less digits than its factorization.

3112102320103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13841 (or 13805 counting only the distinct ones).

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

Adding to 3112102320103 its reverse (3010232012113), we get a palindrome (6122334332216).

The spelling of 3112102320103 in words is "three trillion, one hundred twelve billion, one hundred two million, three hundred twenty thousand, one hundred three".

Divisors: 1 7 17 29 49 119 203 331 493 833 841 1421 2317 3451 5627 5887 9599 13421 14297 16219 24157 39389 41209 67193 93947 100079 163183 228157 275723 278371 389209 470351 657629 700553 1142281 1597099 1948597 2724463 4442351 4732307 6616553 7995967 11179693 11287061 13640179 19071241 31096457 33126149 46315871 75519967 79009427 128828179 191880037 217675199 231883043 324211097 528639769 553065989 901797253 1343160259 2190079043 3700478383 3736017191 6312580771 9402121813 15330553301 26152120337 63512292247 107313873107 183064842359 444586045729 3112102320103