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1317410221684 = 222571579811607
BaseRepresentation
bin10011001010111011110…
…001001010111001110100
311122221110120202100111111
4103022323301022321310
5133041024004043214
62445113201044404
7164115440056234
oct23127361127164
94587416670444
101317410221684
1146878a7a8457
121933a6026704
139730109a86b
1447a9792dcc4
152440762e5c4
hex132bbc4ae74

1317410221684 has 24 divisors (see below), whose sum is σ = 2315907195840. Its totient is φ = 655725705216.

The previous prime is 1317410221609. The next prime is 1317410221703. The reversal of 1317410221684 is 4861220147131.

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, 1217409 + ... + 2029015.

It is an arithmetic number, because the mean of its divisors is an integer number (96496133160).

Almost surely, 21317410221684 is an apocalyptic number.

It is an amenable number.

1317410221684 is a deficient number, since it is larger than the sum of its proper divisors (998496974156).

1317410221684 is a wasteful number, since it uses less digits than its factorization.

1317410221684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 813447 (or 813445 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 40.

The spelling of 1317410221684 in words is "one trillion, three hundred seventeen billion, four hundred ten million, two hundred twenty-one thousand, six hundred eighty-four".

Divisors: 1 2 4 257 514 1028 1579 3158 6316 405803 811606 811607 1623212 1623214 3246428 208582999 417165998 834331996 1281527453 2563054906 5126109812 329352555421 658705110842 1317410221684