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109472972571600 = 243521140120681813
BaseRepresentation
bin11000111001000010101001…
…101001001000001111010000
3112100121111212200110110010220
4120321002221221020033100
5103322101121434242400
61024455104520553040
732026106212345641
oct3071025151101720
9470544780413126
10109472972571600
1131977255075810
1210340719022780
13491134588b501
141d0673d3b96c8
15c9c99ae2c7a0
hex6390a9a483d0

109472972571600 has 240 divisors, whose sum is σ = 383512307909184. Its totient is φ = 26472719360000.

The previous prime is 109472972571593. The next prime is 109472972571629. The reversal of 109472972571600 is 6175279274901.

It is a tau number, because it is divible by the number of its divisors (240).

It is a Harshad number since it is a multiple of its sum of digits (60).

It is a congruent number.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 5047707 + ... + 15634106.

Almost surely, 2109472972571600 is an apocalyptic number.

109472972571600 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

109472972571600 is an abundant number, since it is smaller than the sum of its proper divisors (274039335337584).

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

109472972571600 is a wasteful number, since it uses less digits than its factorization.

109472972571600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20682246 (or 20682235 counting only the distinct ones).

The product of its (nonzero) digits is 13335840, while the sum is 60.

The spelling of 109472972571600 in words is "one hundred nine trillion, four hundred seventy-two billion, nine hundred seventy-two million, five hundred seventy-one thousand, six hundred".