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103132231032 = 23361496914177
BaseRepresentation
bin110000000001100101…
…0001111010101111000
3100212012110111011110110
41200003022033111320
53142203322343112
6115213413344320
710310466333255
oct1400312172570
9325173434413
10103132231032
113a813501696
1217ba29380a0
13995771109c
144dc504842c
152a391ed13c
hex180328f578

103132231032 has 64 divisors (see below), whose sum is σ = 262128535200. Its totient is φ = 33804656640.

The previous prime is 103132230967. The next prime is 103132231039. The reversal of 103132231032 is 230132231301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103132231039) 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, 7267528 + ... + 7281704.

Almost surely, 2103132231032 is an apocalyptic number.

103132231032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

103132231032 is an abundant number, since it is smaller than the sum of its proper divisors (158996304168).

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

103132231032 is a wasteful number, since it uses less digits than its factorization.

103132231032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19216 (or 19212 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 103132231032 its reverse (230132231301), we get a palindrome (333264462333).

The spelling of 103132231032 in words is "one hundred three billion, one hundred thirty-two million, two hundred thirty-one thousand, thirty-two".

Divisors: 1 2 3 4 6 8 12 24 61 122 183 244 366 488 732 1464 4969 9938 14177 14907 19876 28354 29814 39752 42531 56708 59628 85062 113416 119256 170124 303109 340248 606218 864797 909327 1212436 1729594 1818654 2424872 2594391 3459188 3637308 5188782 6918376 7274616 10377564 20755128 70445513 140891026 211336539 281782052 422673078 563564104 845346156 1690692312 4297176293 8594352586 12891528879 17188705172 25783057758 34377410344 51566115516 103132231032