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1453726869814 = 2726863434907
BaseRepresentation
bin10101001001111000110…
…111111010100100110110
312010222022201120120101001
4111021320313322210312
5142304213034313224
63031455523553514
7210012464340322
oct25117067724466
95128281516331
101453726869814
11510581a1283a
121b58aa22b89a
13a71168177bb
1450509cb2982
1527c34cc7544
hex15278dfa936

1453726869814 has 4 divisors (see below), whose sum is σ = 2180590304724. Its totient is φ = 726863434906.

The previous prime is 1453726869787. The next prime is 1453726869853. The reversal of 1453726869814 is 4189686273541.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×14537268698142 (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 363431717452 + ... + 363431717455.

It is an arithmetic number, because the mean of its divisors is an integer number (545147576181).

Almost surely, 21453726869814 is an apocalyptic number.

1453726869814 is a deficient number, since it is larger than the sum of its proper divisors (726863434910).

1453726869814 is an equidigital number, since it uses as much as digits as its factorization.

1453726869814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 726863434909.

The product of its digits is 69672960, while the sum is 64.

The spelling of 1453726869814 in words is "one trillion, four hundred fifty-three billion, seven hundred twenty-six million, eight hundred sixty-nine thousand, eight hundred fourteen".

Divisors: 1 2 726863434907 1453726869814