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310199000160 = 25357231425443
BaseRepresentation
bin1001000001110010100…
…11010001110001100000
31002122200022010220202210
410200321103101301200
520040241421001120
6354300425042120
731261006665600
oct4407123216140
91078608126683
10310199000160
1110a611281055
1250151026340
1323336b1324a
14110298a6c00
158107c79ce0
hex48394d1c60

310199000160 has 288 divisors, whose sum is σ = 1173326902272. Its totient is φ = 68615285760.

The previous prime is 310199000107. The next prime is 310199000197. The reversal of 310199000160 is 61000991013.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 516399 + ... + 941841.

It is an arithmetic number, because the mean of its divisors is an integer number (4074051744).

Almost surely, 2310199000160 is an apocalyptic number.

310199000160 is a gapful number since it is divisible by the number (30) 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 310199000160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (586663451136).

310199000160 is an abundant number, since it is smaller than the sum of its proper divisors (863127902112).

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

310199000160 is a wasteful number, since it uses less digits than its factorization.

310199000160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 425506 (or 425491 counting only the distinct ones).

The product of its (nonzero) digits is 1458, while the sum is 30.

Adding to 310199000160 its reverse (61000991013), we get a palindrome (371199991173).

The spelling of 310199000160 in words is "three hundred ten billion, one hundred ninety-nine million, one hundred sixty", and thus it is an aban number.