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1040353214430 = 23534678440481
BaseRepresentation
bin11110010001110011110…
…00100011111111011110
310200110100000010010002110
433020321320203333132
5114021120410330210
62113533123534450
7135106631262345
oct17107170437736
93613300103073
101040353214430
113712362a4192
1214976422a426
137714958b40a
14384d38bab5c
151c0de26e420
hexf239e23fde

1040353214430 has 16 divisors (see below), whose sum is σ = 2496847714704. Its totient is φ = 277427523840.

The previous prime is 1040353214413. The next prime is 1040353214491. The reversal of 1040353214430 is 344123530401.

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 34678440481 = 1040353214430 / (1 + 0 + 4 + 0 + 3 + 5 + 3 + 2 + 1 + 4 + 4 + 3 + 0).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17339220211 + ... + 17339220270.

It is an arithmetic number, because the mean of its divisors is an integer number (156052982169).

Almost surely, 21040353214430 is an apocalyptic number.

1040353214430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1040353214430 is an abundant number, since it is smaller than the sum of its proper divisors (1456494500274).

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

1040353214430 is a wasteful number, since it uses less digits than its factorization.

1040353214430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34678440491.

The product of its (nonzero) digits is 17280, while the sum is 30.

Adding to 1040353214430 its reverse (344123530401), we get a palindrome (1384476744831).

The spelling of 1040353214430 in words is "one trillion, forty billion, three hundred fifty-three million, two hundred fourteen thousand, four hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 34678440481 69356880962 104035321443 173392202405 208070642886 346784404810 520176607215 1040353214430