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141730431268647 = 31329888714100851
BaseRepresentation
bin100000001110011100110000…
…000000100111011100100111
3200120211022000102221222120010
4200032130300000213130213
5122034102410401044042
61221234021122341303
741565454132263354
oct4016346000473447
9616738012858503
10141730431268647
11411835a1601331
1213a903827ba833
13611117897a0c0
1426ddb0a46762b
15115bb0172259c
hex80e730027727

141730431268647 has 32 divisors (see below), whose sum is σ = 210551665927680. Its totient is φ = 84201702883200.

The previous prime is 141730431268631. The next prime is 141730431268651. The reversal of 141730431268647 is 746862134037141.

It is not a de Polignac number, because 141730431268647 - 24 = 141730431268631 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141730431268847) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3000772 + ... + 17101622.

It is an arithmetic number, because the mean of its divisors is an integer number (6579739560240).

Almost surely, 2141730431268647 is an apocalyptic number.

141730431268647 is a deficient number, since it is larger than the sum of its proper divisors (68821234659033).

141730431268647 is a wasteful number, since it uses less digits than its factorization.

141730431268647 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14109783.

The product of its (nonzero) digits is 16257024, while the sum is 57.

The spelling of 141730431268647 in words is "one hundred forty-one trillion, seven hundred thirty billion, four hundred thirty-one million, two hundred sixty-eight thousand, six hundred forty-seven".

Divisors: 1 3 13 29 39 87 377 1131 8887 26661 115531 257723 346593 773169 3350399 10051197 14100851 42302553 183311063 408924679 549933189 1226774037 5316020827 15948062481 125314262837 375942788511 1629085416881 3634113622273 4887256250643 10902340866819 47243477089549 141730431268647