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163260761102 = 281630380551
BaseRepresentation
bin1001100000001100011…
…0011000010000001110
3120121101220220222022122
42120003012120100032
510133324223323402
6203000112412542
714536516400225
oct2300306302016
9517356828278
10163260761102
116326949724a
1227783847152
131251a99096a
147c8a9d7cbc
1543a7d8dca2
hex260319840e

163260761102 has 4 divisors (see below), whose sum is σ = 244891141656. Its totient is φ = 81630380550.

The previous prime is 163260761101. The next prime is 163260761117. The reversal of 163260761102 is 201167062361.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 201167062361 = 474280150263.

It is a super-2 number, since 2×1632607611022 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (163260761101) 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 as a sum of consecutive naturals, namely, 40815190274 + ... + 40815190277.

It is an arithmetic number, because the mean of its divisors is an integer number (61222785414).

Almost surely, 2163260761102 is an apocalyptic number.

163260761102 is a deficient number, since it is larger than the sum of its proper divisors (81630380554).

163260761102 is an equidigital number, since it uses as much as digits as its factorization.

163260761102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81630380553.

The product of its (nonzero) digits is 18144, while the sum is 35.

The spelling of 163260761102 in words is "one hundred sixty-three billion, two hundred sixty million, seven hundred sixty-one thousand, one hundred two".

Divisors: 1 2 81630380551 163260761102