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134312220324100 = 225272133515359981
BaseRepresentation
bin11110100010100000000000…
…001011100111000100000100
3122121120010022120022210122101
4132202200000023213010010
5120101032411400332400
61153354103205041444
740201511012530300
oct3642400013470404
9577503276283571
10134312220324100
11398835469514a5
12130927369b6284
1359c3784b96110
142524a63610d00
15107db809a456a
hex7a28002e7104

134312220324100 has 216 divisors, whose sum is σ = 365139079243848. Its totient is φ = 42505685913600.

The previous prime is 134312220324067. The next prime is 134312220324127. The reversal of 134312220324100 is 1423022213431.

It can be written as a sum of positive squares in 12 ways, for example, as 122891281181956 + 11420939142144 = 11085634^2 + 3379488^2 .

It is a super-2 number, since 2×1343122203241002 (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 2239216110 + ... + 2239276090.

It is an arithmetic number, because the mean of its divisors is an integer number (1690458700203).

Almost surely, 2134312220324100 is an apocalyptic number.

134312220324100 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 134312220324100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (182569539621924).

134312220324100 is an abundant number, since it is smaller than the sum of its proper divisors (230826858919748).

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

134312220324100 is a wasteful number, since it uses less digits than its factorization.

134312220324100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95175 (or 95161 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 134312220324100 its reverse (1423022213431), we get a palindrome (135735242537531).

The spelling of 134312220324100 in words is "one hundred thirty-four trillion, three hundred twelve billion, two hundred twenty million, three hundred twenty-four thousand, one hundred".