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136036980900 = 223452196779167
BaseRepresentation
bin111111010110001101…
…1111001100010100100
3111000010122120122120000
41332230123321202210
54212100431342100
6142254452341300
712554060154522
oct1765433714244
9430118518500
10136036980900
1152769369247
1222446614830
13ca9c81ab92
146827183312
153812d53900
hex1fac6f98a4

136036980900 has 720 divisors, whose sum is σ = 479935948800. Its totient is φ = 33225603840.

The previous prime is 136036980887. The next prime is 136036980907. The reversal of 136036980900 is 9089630631.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (136036980907) by changing a digit.

It is a polite number, since it can be written in 239 ways as a sum of consecutive naturals, for example, 814592617 + ... + 814592783.

Almost surely, 2136036980900 is an apocalyptic number.

136036980900 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 136036980900, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (239967974400).

136036980900 is an abundant number, since it is smaller than the sum of its proper divisors (343898967900).

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

136036980900 is a wasteful number, since it uses less digits than its factorization.

136036980900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 358 (or 342 counting only the distinct ones).

The product of its (nonzero) digits is 209952, while the sum is 45.

The spelling of 136036980900 in words is "one hundred thirty-six billion, thirty-six million, nine hundred eighty thousand, nine hundred".