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108384131992900 = 225210410772
BaseRepresentation
bin11000101001001100100101…
…101011111100110101000100
3112012202102101111211000120011
4120221030211223330311010
5103201231200242233100
61022302552144320004
731554331554213241
oct3051144553746504
9465672344730504
10108384131992900
11315974a7a3a155
12101a56a2613004
13486276ca57b0a
141ca9b6a0405c8
15c7e4c000bbba
hex629325afcd44

108384131992900 has 27 divisors (see below), whose sum is σ = 235193792338519. Its totient is φ = 43353611154080.

The previous prime is 108384131992883. The next prime is 108384131992931. The reversal of 108384131992900 is 9299131483801.

The square root of 108384131992900 is 10410770.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 35707006585156 + 72677125407744 = 5975534^2 + 8525088^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 103587162 + ... + 104628238.

Almost surely, 2108384131992900 is an apocalyptic number.

108384131992900 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

108384131992900 is the 10410770-th square number.

It is an amenable number.

108384131992900 is an abundant number, since it is smaller than the sum of its proper divisors (126809660345619).

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

108384131992900 is an frugal number, since it uses more digits than its factorization.

108384131992900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2082168 (or 1041084 counting only the distinct ones).

The product of its (nonzero) digits is 3359232, while the sum is 58.

The spelling of 108384131992900 in words is "one hundred eight trillion, three hundred eighty-four billion, one hundred thirty-one million, nine hundred ninety-two thousand, nine hundred".

Divisors: 1 2 4 5 10 20 25 50 100 1041077 2082154 4164308 5205385 10410770 20821540 26026925 52053850 104107700 1083841319929 2167682639858 4335365279716 5419206599645 10838413199290 21676826398580 27096032998225 54192065996450 108384131992900