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190136530080 = 253257791132113
BaseRepresentation
bin1011000100010100000…
…1010011010010100000
3200011202221102111102200
42301011001103102200
511103344422430310
6223203021413200
716510521560640
oct2610501232240
9604687374380
10190136530080
1173700129272
1230a2440a200
1314c119c5843
1492ba13c520
154e2c5849c0
hex2c450534a0

190136530080 has 576 divisors, whose sum is σ = 757922780160. Its totient is φ = 42509795328.

The previous prime is 190136530049. The next prime is 190136530081. The reversal of 190136530080 is 80035631091.

It is a happy number.

190136530080 is a `hidden beast` number, since 1 + 90 + 1 + 36 + 530 + 0 + 8 + 0 = 666.

190136530080 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is not an unprimeable number, because it can be changed into a prime (190136530081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 89983104 + ... + 89985216.

It is an arithmetic number, because the mean of its divisors is an integer number (1315838160).

Almost surely, 2190136530080 is an apocalyptic number.

190136530080 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 190136530080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (378961390080).

190136530080 is an abundant number, since it is smaller than the sum of its proper divisors (567786250080).

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

190136530080 is a wasteful number, since it uses less digits than its factorization.

190136530080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2333 (or 2322 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 36.

The spelling of 190136530080 in words is "one hundred ninety billion, one hundred thirty-six million, five hundred thirty thousand, eighty".