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214154413300 = 225273137214133
BaseRepresentation
bin1100011101110010011…
…0010000010011110100
3202110202210022101022001
43013130212100103310
512002042012211200
6242214200145044
721320642323042
oct3073446202364
9673683271261
10214154413300
1182905646433
1235607a68184
131726b913969
14a517cb1392
155885e0976a
hex31dc9904f4

214154413300 has 72 divisors (see below), whose sum is σ = 474521800536. Its totient is φ = 83871221760.

The previous prime is 214154413279. The next prime is 214154413301. The reversal of 214154413300 is 3314451412.

It can be written as a sum of positive squares in 12 ways, for example, as 27229620196 + 186924793104 = 165014^2 + 432348^2 .

It is a super-2 number, since 2×2141544133002 (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 (214154413301) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 893034 + ... + 1107166.

It is an arithmetic number, because the mean of its divisors is an integer number (6590580563).

Almost surely, 2214154413300 is an apocalyptic number.

214154413300 is a gapful number since it is divisible by the number (20) 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 214154413300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (237260900268).

214154413300 is an abundant number, since it is smaller than the sum of its proper divisors (260367387236).

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

214154413300 is a wasteful number, since it uses less digits than its factorization.

214154413300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214357 (or 214350 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 28.

Adding to 214154413300 its reverse (3314451412), we get a palindrome (217468864712).

The spelling of 214154413300 in words is "two hundred fourteen billion, one hundred fifty-four million, four hundred thirteen thousand, three hundred".

Divisors: 1 2 4 5 10 20 25 50 73 100 137 146 274 292 365 548 685 730 1370 1460 1825 2740 3425 3650 6850 7300 10001 13700 20002 40004 50005 100010 200020 214133 250025 428266 500050 856532 1000100 1070665 2141330 4282660 5353325 10706650 15631709 21413300 29336221 31263418 58672442 62526836 78158545 117344884 146681105 156317090 293362210 312634180 390792725 586724420 733405525 781585450 1466811050 1563170900 2141544133 2933622100 4283088266 8566176532 10707720665 21415441330 42830882660 53538603325 107077206650 214154413300