Search a number
-
+
38401170074135 = 5112212212991047
BaseRepresentation
bin10001011101100111110000…
…00110011110101000010111
312000222010010120100110022022
420232303320012132220113
520013131044014333020
6213401130510123355
711042251535645351
oct1056637006365027
9160863116313268
1038401170074135
1111265932432700
1243824a21b055b
1318572a3bb88ab
1496a8ab36c0d1
15468d81211625
hex22ecf819ea17

38401170074135 has 24 divisors (see below), whose sum is σ = 50653864483488. Its totient is φ = 27926798292800.

The previous prime is 38401170074089. The next prime is 38401170074159. The reversal of 38401170074135 is 53147007110483.

It is not a de Polignac number, because 38401170074135 - 244 = 20808984029719 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11343182 + ... + 14334228.

It is an arithmetic number, because the mean of its divisors is an integer number (2110577686812).

Almost surely, 238401170074135 is an apocalyptic number.

38401170074135 is a deficient number, since it is larger than the sum of its proper divisors (12252694409353).

38401170074135 is a wasteful number, since it uses less digits than its factorization.

38401170074135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3012295 (or 3012284 counting only the distinct ones).

The product of its (nonzero) digits is 282240, while the sum is 44.

The spelling of 38401170074135 in words is "thirty-eight trillion, four hundred one billion, one hundred seventy million, seventy-four thousand, one hundred thirty-five".

Divisors: 1 5 11 55 121 605 21221 106105 233431 1167155 2567741 2991047 12838705 14955235 32901517 164507585 361916687 1809583435 63473008387 317365041935 698203092257 3491015461285 7680234014827 38401170074135