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13206875000 = 23571117113
BaseRepresentation
bin11000100110011000…
…01110101101111000
31021002102001202121112
430103030032231320
5204021430000000
610022301055452
7645164404514
oct142314165570
937072052545
1013206875000
115667a33730
122686b57588
1313261c5347
148d401b144
155246b8235
hex31330eb78

13206875000 has 256 divisors, whose sum is σ = 36070220160. Its totient is φ = 4480000000.

The previous prime is 13206874991. The next prime is 13206875021. The reversal of 13206875000 is 57860231.

It is a happy number.

13206875000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 116874944 + ... + 116875056.

Almost surely, 213206875000 is an apocalyptic number.

13206875000 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 13206875000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18035110080).

13206875000 is an abundant number, since it is smaller than the sum of its proper divisors (22863345160).

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

13206875000 is an equidigital number, since it uses as much as digits as its factorization.

13206875000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 182 (or 148 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 32.

The spelling of 13206875000 in words is "thirteen billion, two hundred six million, eight hundred seventy-five thousand".