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103130202132 = 2235261740543
BaseRepresentation
bin110000000001100001…
…0100000000000010100
3100212012022200002100000
41200003002200000110
53142202312432012
6115213302051300
710310443153146
oct1400302400024
9325168602300
10103130202132
113a812346311
1217ba2119b30
139957180759
144dc4a7ac96
152a38e4bddc
hex18030a0014

103130202132 has 72 divisors (see below), whose sum is σ = 270455401216. Its totient is φ = 34362750528.

The previous prime is 103130202101. The next prime is 103130202139. The reversal of 103130202132 is 231202031301.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103130202139) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2523453 + ... + 2563995.

Almost surely, 2103130202132 is an apocalyptic number.

103130202132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

103130202132 is an abundant number, since it is smaller than the sum of its proper divisors (167325199084).

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

103130202132 is a wasteful number, since it uses less digits than its factorization.

103130202132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43179 (or 43165 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 103130202132 its reverse (231202031301), we get a palindrome (334332233433).

The spelling of 103130202132 in words is "one hundred three billion, one hundred thirty million, two hundred two thousand, one hundred thirty-two".

Divisors: 1 2 3 4 6 9 12 18 27 36 54 81 108 162 243 324 486 972 2617 5234 7851 10468 15702 23553 31404 40543 47106 70659 81086 94212 121629 141318 162172 211977 243258 282636 364887 423954 486516 635931 729774 847908 1094661 1271862 1459548 2189322 2543724 3283983 4378644 6567966 9851949 13135932 19703898 39407796 106101031 212202062 318303093 424404124 636606186 954909279 1273212372 1909818558 2864727837 3819637116 5729455674 8594183511 11458911348 17188367022 25782550533 34376734044 51565101066 103130202132