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103421046160 = 2451292763077
BaseRepresentation
bin110000001010001011…
…1111110110110010000
3100212221120221111100001
41200110113332312100
53143301241434120
6115302211535344
710320604250005
oct1402427766620
9325846844301
10103421046160
113a951536783
12180635ba554
1399a24c3c03
1450115498ac
152a5474ce0a
hex18145fed90

103421046160 has 20 divisors (see below), whose sum is σ = 240453932508. Its totient is φ = 41368418432.

The previous prime is 103421046151. The next prime is 103421046191. The reversal of 103421046160 is 61640124301.

It can be written as a sum of positive squares in 2 ways, for example, as 34376126464 + 69044919696 = 185408^2 + 262764^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 646381459 + ... + 646381618.

Almost surely, 2103421046160 is an apocalyptic number.

103421046160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103421046160 is an abundant number, since it is smaller than the sum of its proper divisors (137032886348).

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

103421046160 is a wasteful number, since it uses less digits than its factorization.

103421046160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1292763090 (or 1292763084 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 28.

The spelling of 103421046160 in words is "one hundred three billion, four hundred twenty-one million, forty-six thousand, one hundred sixty".

Divisors: 1 2 4 5 8 10 16 20 40 80 1292763077 2585526154 5171052308 6463815385 10342104616 12927630770 20684209232 25855261540 51710523080 103421046160