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16230480117390 = 232572117913930469
BaseRepresentation
bin1110110000101111010000…
…0000000111111010001110
32010110121201001202212211200
43230023310000013322032
54111410010402224030
654304102444530330
73263420266465500
oct354136400077216
963417631685750
1016230480117390
115198342997a30
1219a16aab509a6
139096b24b27b6
144017b9105d70
151d22d31b5d60
hexec2f4007e8e

16230480117390 has 576 divisors, whose sum is σ = 54621350784000. Its totient is φ = 3305812124160.

The previous prime is 16230480117377. The next prime is 16230480117391. The reversal of 16230480117390 is 9371108403261.

16230480117390 is a `hidden beast` number, since 1 + 6 + 2 + 3 + 0 + 480 + 11 + 73 + 90 = 666.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16230480117391) by changing a digit.

It is a polite number, since it can be written in 287 ways as a sum of consecutive naturals, for example, 532673076 + ... + 532703544.

It is an arithmetic number, because the mean of its divisors is an integer number (94828734000).

Almost surely, 216230480117390 is an apocalyptic number.

16230480117390 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 16230480117390, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27310675392000).

16230480117390 is an abundant number, since it is smaller than the sum of its proper divisors (38390870666610).

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

16230480117390 is a wasteful number, since it uses less digits than its factorization.

16230480117390 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30725 (or 30715 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 45.

The spelling of 16230480117390 in words is "sixteen trillion, two hundred thirty billion, four hundred eighty million, one hundred seventeen thousand, three hundred ninety".