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354214523452402 = 297131139100271737
BaseRepresentation
bin101000010001001111111111…
…0110110000011101111110010
31201110011120121011112001201001
41100202133332312003233302
5332411422321000434102
63253203523341432214
7134416104045402214
oct12042377666035762
91643146534461631
10354214523452402
11a29555991540a8
123388919326b66a
1312285394b282b2
1463681082765b4
152ae3dec97d487
hex14227fed83bf2

354214523452402 has 32 divisors (see below), whose sum is σ = 544788385162560. Its totient is φ = 172691994608640.

The previous prime is 354214523452337. The next prime is 354214523452403. The reversal of 354214523452402 is 204254325412453.

It is a super-3 number, since 3×3542145234524023 (a number of 45 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (354214523452403) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46603323 + ... + 53668414.

It is an arithmetic number, because the mean of its divisors is an integer number (17024637036330).

Almost surely, 2354214523452402 is an apocalyptic number.

354214523452402 is a deficient number, since it is larger than the sum of its proper divisors (190573861710158).

354214523452402 is a wasteful number, since it uses less digits than its factorization.

354214523452402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100272106.

The product of its (nonzero) digits is 4608000, while the sum is 46.

Adding to 354214523452402 its reverse (204254325412453), we get a palindrome (558468848864855).

The spelling of 354214523452402 in words is "three hundred fifty-four trillion, two hundred fourteen billion, five hundred twenty-three million, four hundred fifty-two thousand, four hundred two".

Divisors: 1 2 97 131 139 194 262 278 12707 13483 18209 25414 26966 36418 1766273 3532546 100271737 200543474 9726358489 13135597547 13937771443 19452716978 26271195094 27875542886 1274152962059 1351963829971 1825848059033 2548305924118 2703927659942 3651696118066 177107261726201 354214523452402