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201232030121102 = 21978737747178261
BaseRepresentation
bin101101110000010011111011…
…101011000011110010001110
3222101111121001011122220112102
4231300103323223003302032
5202333441144202333402
61551552415102435102
760246351204463031
oct5560237353036216
9871447034586472
10201232030121102
115913402a993502
121a6a0147892a92
138839139701166
14379997a053018
15183e790c16102
hexb704fbac3c8e

201232030121102 has 32 divisors (see below), whose sum is σ = 318148726385280. Its totient is φ = 95196260530080.

The previous prime is 201232030121081. The next prime is 201232030121107. The reversal of 201232030121102 is 201121030232102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201232030121107) 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, 1128772652 + ... + 1128950912.

It is an arithmetic number, because the mean of its divisors is an integer number (9942147699540).

Almost surely, 2201232030121102 is an apocalyptic number.

201232030121102 is a deficient number, since it is larger than the sum of its proper divisors (116916696264178).

201232030121102 is a wasteful number, since it uses less digits than its factorization.

201232030121102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 216816.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 201232030121102 its reverse (201121030232102), we get a palindrome (402353060353204).

The spelling of 201232030121102 in words is "two hundred one trillion, two hundred thirty-two billion, thirty million, one hundred twenty-one thousand, one hundred two".

Divisors: 1 2 19 38 787 1574 14953 29906 37747 75494 178261 356522 717193 1434386 3386959 6773918 29706889 59413778 140291407 280582814 564430891 1128861782 2665536733 5331073466 6728817967 13457635934 127847541373 255695082746 5295579740029 10591159480058 100616015060551 201232030121102