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100380363 = 3191761059
BaseRepresentation
bin1011111101110…
…10111011001011
320222212211222020
411332322323023
5201144132423
613543255523
72326135056
oct576727313
9228784866
10100380363
1151731286
122974a5a3
1317a47985
14d48da9d
158c2c4e3
hex5fbaecb

100380363 has 8 divisors (see below), whose sum is σ = 140884800. Its totient is φ = 63398088.

The previous prime is 100380317. The next prime is 100380373. The reversal of 100380363 is 363083001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 100380363 - 212 = 100376267 is a prime.

It is not an unprimeable number, because it can be changed into a prime (100380373) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 880473 + ... + 880586.

It is an arithmetic number, because the mean of its divisors is an integer number (17610600).

Almost surely, 2100380363 is an apocalyptic number.

100380363 is a deficient number, since it is larger than the sum of its proper divisors (40504437).

100380363 is a wasteful number, since it uses less digits than its factorization.

100380363 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1761081.

The product of its (nonzero) digits is 1296, while the sum is 24.

The square root of 100380363 is about 10019.0000998104. Note that the first 4 decimals coincide. The cubic root of 100380363 is about 464.7466350112.

The spelling of 100380363 in words is "one hundred million, three hundred eighty thousand, three hundred sixty-three".

Divisors: 1 3 19 57 1761059 5283177 33460121 100380363