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1380360102 = 231120914547
BaseRepresentation
bin101001001000110…
…1001111110100110
310120012101120002020
41102101221332212
510311333010402
6344545524010
746130603322
oct12221517646
93505346066
101380360102
116491a4a80
12326343606
1318cc93234
14d147c982
15812b58bc
hex52469fa6

1380360102 has 16 divisors (see below), whose sum is σ = 3011694912. Its totient is φ = 418290920.

The previous prime is 1380360083. The next prime is 1380360103. The reversal of 1380360102 is 2010630831.

It is a super-2 number, since 2×13803601022 = 3810788022386900808, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1380360103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10457208 + ... + 10457339.

It is an arithmetic number, because the mean of its divisors is an integer number (188230932).

Almost surely, 21380360102 is an apocalyptic number.

1380360102 is an abundant number, since it is smaller than the sum of its proper divisors (1631334810).

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

1380360102 is a wasteful number, since it uses less digits than its factorization.

1380360102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20914563.

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 1380360102 is about 37153.1977358612. The cubic root of 1380360102 is about 1113.4331123796.

Adding to 1380360102 its reverse (2010630831), we get a palindrome (3390990933).

The spelling of 1380360102 in words is "one billion, three hundred eighty million, three hundred sixty thousand, one hundred two".

Divisors: 1 2 3 6 11 22 33 66 20914547 41829094 62743641 125487282 230060017 460120034 690180051 1380360102