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103162352140 = 22547441108727
BaseRepresentation
bin110000000010011110…
…1001001001000001100
3100212021120011110212001
41200010331021020030
53142234030232030
6115220411122044
710311313345021
oct1400475111014
9325246143761
10103162352140
113a829505071
1217bb0a43324
139960a29223
144dc9049548
152a3bb9ccca
hex1804f4920c

103162352140 has 24 divisors (see below), whose sum is σ = 216647498592. Its totient is φ = 41263691520.

The previous prime is 103162352129. The next prime is 103162352147. The reversal of 103162352140 is 41253261301.

It is a junction number, because it is equal to n+sod(n) for n = 103162352099 and 103162352108.

It is not an unprimeable number, because it can be changed into a prime (103162352147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 894457 + ... + 1003183.

It is an arithmetic number, because the mean of its divisors is an integer number (9026979108).

Almost surely, 2103162352140 is an apocalyptic number.

103162352140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103162352140 is an abundant number, since it is smaller than the sum of its proper divisors (113485146452).

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

103162352140 is a wasteful number, since it uses less digits than its factorization.

103162352140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156177 (or 156175 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 28.

The spelling of 103162352140 in words is "one hundred three billion, one hundred sixty-two million, three hundred fifty-two thousand, one hundred forty".

Divisors: 1 2 4 5 10 20 47441 94882 108727 189764 217454 237205 434908 474410 543635 948820 1087270 2174540 5158117607 10316235214 20632470428 25790588035 51581176070 103162352140