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74214501234231 = 3197074371840459
BaseRepresentation
bin10000110111111101101000…
…111110111011011000110111
3100201202211121012020011220110
4100313331220332323120313
534211412244303443411
6421501400551234103
721426551345036031
oct2067755076733067
9321684535204813
1074214501234231
11217132141a6896
1283a7326378933
133254522228277
141448002b56c51
1588a7520672a6
hex437f68fbb637

74214501234231 has 16 divisors (see below), whose sum is σ = 104160907318400. Its totient is φ = 46872224844768.

The previous prime is 74214501234221. The next prime is 74214501234239. The reversal of 74214501234231 is 13243210541247.

It is not a de Polignac number, because 74214501234231 - 213 = 74214501226039 is a prime.

It is a super-2 number, since 2×742145012342312 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 74214501234231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74214501234239) 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, 39403680 + ... + 41244138.

It is an arithmetic number, because the mean of its divisors is an integer number (6510056707400).

Almost surely, 274214501234231 is an apocalyptic number.

74214501234231 is a deficient number, since it is larger than the sum of its proper divisors (29946406084169).

74214501234231 is a wasteful number, since it uses less digits than its factorization.

74214501234231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2547918.

The product of its (nonzero) digits is 161280, while the sum is 39.

Adding to 74214501234231 its reverse (13243210541247), we get a palindrome (87457711775478).

The spelling of 74214501234231 in words is "seventy-four trillion, two hundred fourteen billion, five hundred one million, two hundred thirty-four thousand, two hundred thirty-one".

Divisors: 1 3 19 57 707437 1840459 2122311 5521377 13441303 34968721 40323909 104906163 1302008793583 3906026380749 24738167078077 74214501234231