Search a number
-
+
1378730737341 = 332353353118669
BaseRepresentation
bin10100000100000010110…
…000010111111010111101
311212210202010010022012000
4110010002300113322331
5140042120032043331
62533214040332513
7201416142621636
oct24040260277275
94783663108160
101378730737341
11491797615471
121a325a174139
13a0024296a59
144aa3392488d
1525ce5c760e6
hex14102c17ebd

1378730737341 has 64 divisors (see below), whose sum is σ = 2177755891200. Its totient is φ = 860151232512.

The previous prime is 1378730737339. The next prime is 1378730737367. The reversal of 1378730737341 is 1437370378731.

It is not a de Polignac number, because 1378730737341 - 21 = 1378730737339 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1378730737301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 11558955 + ... + 11677623.

It is an arithmetic number, because the mean of its divisors is an integer number (34027435800).

Almost surely, 21378730737341 is an apocalyptic number.

It is an amenable number.

1378730737341 is a deficient number, since it is larger than the sum of its proper divisors (799025153859).

1378730737341 is a wasteful number, since it uses less digits than its factorization.

1378730737341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119107 (or 119101 counting only the distinct ones).

The product of its (nonzero) digits is 6223392, while the sum is 54.

The spelling of 1378730737341 in words is "one trillion, three hundred seventy-eight billion, seven hundred thirty million, seven hundred thirty-seven thousand, three hundred forty-one".

Divisors: 1 3 9 23 27 53 69 159 207 353 477 621 1059 1219 1431 3177 3657 8119 9531 10971 18709 24357 32913 56127 73071 118669 168381 219213 356007 430307 505143 1068021 1290921 2729387 3204063 3872763 6289457 8188161 11618289 18868371 24564483 41890157 56605113 73693449 125670471 144657511 169815339 377011413 433972533 963473611 1131034239 1301917599 2220178321 2890420833 3905752797 6660534963 8671262499 19981604889 26013787497 51064101383 59944814667 153192304149 459576912447 1378730737341