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109423620900 = 223452111228099
BaseRepresentation
bin110010111101000100…
…1111111001100100100
3101110102220211212220000
41211322021333030210
53243044421332100
6122133555541300
710622422300626
oct1457211771444
9343386755800
10109423620900
1142451865a50
12192598ba830
13a41ac81899
145420828c16
152ca66e3900
hex197a27f324

109423620900 has 180 divisors, whose sum is σ = 386954660400. Its totient is φ = 26526916800.

The previous prime is 109423620863. The next prime is 109423620919. The reversal of 109423620900 is 9026324901.

109423620900 is a `hidden beast` number, since 1 + 0 + 9 + 4 + 23 + 620 + 9 + 0 + 0 = 666.

109423620900 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (180).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 524950 + ... + 703149.

Almost surely, 2109423620900 is an apocalyptic number.

109423620900 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

109423620900 is an abundant number, since it is smaller than the sum of its proper divisors (277531039500).

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

109423620900 is a wasteful number, since it uses less digits than its factorization.

109423620900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1228136 (or 1228120 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 36.

It can be divided in two parts, 1094236 and 20900, that added together give a square (1115136 = 10562).

The spelling of 109423620900 in words is "one hundred nine billion, four hundred twenty-three million, six hundred twenty thousand, nine hundred".