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1002431012304 = 243167125053769
BaseRepresentation
bin11101001011001011000…
…10110101110111010000
310112211110010210122102210
432211211202311313100
5112410434314343204
62044302131312120
7132265114005321
oct16454542656720
93484403718383
101002431012304
1135714619a477
1214234014b640
13736b4b22167
143673725a448
151b11edb6389
hexe9658b5dd0

1002431012304 has 40 divisors (see below), whose sum is σ = 2605120136640. Its totient is φ = 332142807808.

The previous prime is 1002431012281. The next prime is 1002431012321. The reversal of 1002431012304 is 4032101342001.

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, 62518869 + ... + 62534900.

It is an arithmetic number, because the mean of its divisors is an integer number (65128003416).

Almost surely, 21002431012304 is an apocalyptic number.

It is an amenable number.

1002431012304 is an abundant number, since it is smaller than the sum of its proper divisors (1602689124336).

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

1002431012304 is a wasteful number, since it uses less digits than its factorization.

1002431012304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125053947 (or 125053941 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 1002431012304 its reverse (4032101342001), we get a palindrome (5034532354305).

The spelling of 1002431012304 in words is "one trillion, two billion, four hundred thirty-one million, twelve thousand, three hundred four".

Divisors: 1 2 3 4 6 8 12 16 24 48 167 334 501 668 1002 1336 2004 2672 4008 8016 125053769 250107538 375161307 500215076 750322614 1000430152 1500645228 2000860304 3001290456 6002580912 20883979423 41767958846 62651938269 83535917692 125303876538 167071835384 250607753076 334143670768 501215506152 1002431012304