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13101220110 = 23511371072991
BaseRepresentation
bin11000011001110010…
…01100000100001110
31020211001020221100110
430030321030010032
5203312403020420
610004004340450
7642442350666
oct141471140416
936731227313
1013101220110
11561332a640
1226576a4726
13130a351964
148c3d971a6
1551a297ee0
hex30ce4c10e

13101220110 has 64 divisors (see below), whose sum is σ = 35228473344. Its totient is φ = 3090211200.

The previous prime is 13101220037. The next prime is 13101220127. The reversal of 13101220110 is 1102210131.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 524286 + ... + 548705.

It is an arithmetic number, because the mean of its divisors is an integer number (550444896).

Almost surely, 213101220110 is an apocalyptic number.

13101220110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13101220110 is an abundant number, since it is smaller than the sum of its proper divisors (22127253234).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13101220110 is a wasteful number, since it uses less digits than its factorization.

13101220110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1073049.

The product of its (nonzero) digits is 12, while the sum is 12.

Adding to 13101220110 its reverse (1102210131), we get a palindrome (14203430241).

The spelling of 13101220110 in words is "thirteen billion, one hundred one million, two hundred twenty thousand, one hundred ten".

Divisors: 1 2 3 5 6 10 11 15 22 30 33 37 55 66 74 110 111 165 185 222 330 370 407 555 814 1110 1221 2035 2442 4070 6105 12210 1072991 2145982 3218973 5364955 6437946 10729910 11802901 16094865 23605802 32189730 35408703 39700667 59014505 70817406 79401334 118029010 119102001 177043515 198503335 238204002 354087030 397006670 436707337 595510005 873414674 1191020010 1310122011 2183536685 2620244022 4367073370 6550610055 13101220110