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16306668120841 = 710213085373951
BaseRepresentation
bin1110110101001011000100…
…1010010010101100001001
32010201220100201221110122021
43231102301022102230021
54114132024014331331
654403102510124441
73302055303024520
oct355226112225411
963656321843567
1016306668120841
11521768a04963a
1219b44121b0721
1391393493c947
144053658a94b7
151d4291b99211
hexed4b1292b09

16306668120841 has 16 divisors (see below), whose sum is σ = 18655301905408. Its totient is φ = 13962813048000.

The previous prime is 16306668120829. The next prime is 16306668120863. The reversal of 16306668120841 is 14802186660361.

It is a cyclic number.

It is not a de Polignac number, because 16306668120841 - 243 = 7510575098633 is a prime.

It is not an unprimeable number, because it can be changed into a prime (16306668120341) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 220469416 + ... + 220543366.

It is an arithmetic number, because the mean of its divisors is an integer number (1165956369088).

Almost surely, 216306668120841 is an apocalyptic number.

It is an amenable number.

16306668120841 is a deficient number, since it is larger than the sum of its proper divisors (2348633784567).

16306668120841 is a wasteful number, since it uses less digits than its factorization.

16306668120841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105832.

The product of its (nonzero) digits is 1990656, while the sum is 52.

The spelling of 16306668120841 in words is "sixteen trillion, three hundred six billion, six hundred sixty-eight million, one hundred twenty thousand, eight hundred forty-one".

Divisors: 1 7 1021 7147 30853 73951 215971 517657 31500913 75503971 220506391 528527797 2281610203 15971271421 2329524017263 16306668120841