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1001423114430 = 235231451337847
BaseRepresentation
bin11101001001010010111…
…10000001000010111110
310112201211220021010110220
432210221132001002332
5112401403304130210
62044014124442210
7132231125011464
oct16445136010276
93481756233426
101001423114430
11356779271922
121420ba6a9366
137358407b19b
143667d454834
151b0b1674c70
hexe9297810be

1001423114430 has 32 divisors (see below), whose sum is σ = 2507911801344. Its totient is φ = 255435460896.

The previous prime is 1001423114429. The next prime is 1001423114491. The reversal of 1001423114430 is 344113241001.

It is a super-2 number, since 2×10014231144302 (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1001423114430.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 725668234 + ... + 725669613.

It is an arithmetic number, because the mean of its divisors is an integer number (78372243792).

Almost surely, 21001423114430 is an apocalyptic number.

1001423114430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1001423114430 is an abundant number, since it is smaller than the sum of its proper divisors (1506488686914).

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

1001423114430 is a wasteful number, since it uses less digits than its factorization.

1001423114430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1451337880.

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 1001423114430 its reverse (344113241001), we get a palindrome (1345536355431).

The spelling of 1001423114430 in words is "one trillion, one billion, four hundred twenty-three million, one hundred fourteen thousand, four hundred thirty".

Divisors: 1 2 3 5 6 10 15 23 30 46 69 115 138 230 345 690 1451337847 2902675694 4354013541 7256689235 8708027082 14513378470 21770067705 33380770481 43540135410 66761540962 100142311443 166903852405 200284622886 333807704810 500711557215 1001423114430