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11381486100 = 2235237938287
BaseRepresentation
bin10101001100110001…
…11011001000010100
31002101012021101210020
422212120323020110
5141302130023400
65121212425140
7552021015135
oct124630731024
932335241706
1011381486100
114910608a66
1222577781b0
1310c4c8607a
1479d815c8c
154692e72a0
hex2a663b214

11381486100 has 36 divisors (see below), whose sum is σ = 32930433984. Its totient is φ = 3035062880.

The previous prime is 11381486099. The next prime is 11381486119. The reversal of 11381486100 is 168418311.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18968844 + ... + 18969443.

Almost surely, 211381486100 is an apocalyptic number.

11381486100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11381486100 is an abundant number, since it is smaller than the sum of its proper divisors (21548947884).

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

11381486100 is a wasteful number, since it uses less digits than its factorization.

11381486100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37938304 (or 37938297 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 33.

The spelling of 11381486100 in words is "eleven billion, three hundred eighty-one million, four hundred eighty-six thousand, one hundred".

Divisors: 1 2 3 4 5 6 10 12 15 20 25 30 50 60 75 100 150 300 37938287 75876574 113814861 151753148 189691435 227629722 379382870 455259444 569074305 758765740 948457175 1138148610 1896914350 2276297220 2845371525 3793828700 5690743050 11381486100