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1314198030 = 23561898069
BaseRepresentation
bin100111001010101…
…0001001000001110
310101120220011210010
41032111101020032
510142413314110
6334223454050
744365333065
oct11625211016
93346804703
101314198030
11614915482
12308157326
1317c369592
14c67791dc
157a597020
hex4e55120e

1314198030 has 64 divisors (see below), whose sum is σ = 3242203200. Its totient is φ = 340792320.

The previous prime is 1314198019. The next prime is 1314198031. The reversal of 1314198030 is 308914131.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1314198031) 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 in 31 ways as a sum of consecutive naturals, for example, 158836 + ... + 166904.

It is an arithmetic number, because the mean of its divisors is an integer number (50659425).

Almost surely, 21314198030 is an apocalyptic number.

1314198030 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 1314198030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1621101600).

1314198030 is an abundant number, since it is smaller than the sum of its proper divisors (1928005170).

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

1314198030 is a wasteful number, since it uses less digits than its factorization.

1314198030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8229.

The product of its (nonzero) digits is 2592, while the sum is 30.

The square root of 1314198030 is about 36251.8693311117. The cubic root of 1314198030 is about 1095.3517437152.

The spelling of 1314198030 in words is "one billion, three hundred fourteen million, one hundred ninety-eight thousand, thirty".

Divisors: 1 2 3 5 6 10 15 30 61 89 122 178 183 267 305 366 445 534 610 890 915 1335 1830 2670 5429 8069 10858 16138 16287 24207 27145 32574 40345 48414 54290 80690 81435 121035 162870 242070 492209 718141 984418 1436282 1476627 2154423 2461045 2953254 3590705 4308846 4922090 7181410 7383135 10772115 14766270 21544230 43806601 87613202 131419803 219033005 262839606 438066010 657099015 1314198030