Search a number
-
+
13715104620 = 22357171920883
BaseRepresentation
bin11001100010111101…
…11110001101101100
31022101211101111120210
430301132332031230
5211042031321440
610144534142420
7663605315520
oct146136761554
938354344523
1013715104620
1158a8901108
1227a91b1a10
1313a759c229
14941715d80
15554109a80
hex3317be36c

13715104620 has 96 divisors (see below), whose sum is σ = 46470025728. Its totient is φ = 2950474752.

The previous prime is 13715104597. The next prime is 13715104633. The reversal of 13715104620 is 2640151731.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 953302 + ... + 967581.

It is an arithmetic number, because the mean of its divisors is an integer number (484062768).

Almost surely, 213715104620 is an apocalyptic number.

13715104620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13715104620 is an abundant number, since it is smaller than the sum of its proper divisors (32754921108).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13715104620 is a wasteful number, since it uses less digits than its factorization.

13715104620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1920919 (or 1920917 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 30.

The spelling of 13715104620 in words is "thirteen billion, seven hundred fifteen million, one hundred four thousand, six hundred twenty".

Divisors: 1 2 3 4 5 6 7 10 12 14 15 17 20 21 28 30 34 35 42 51 60 68 70 84 85 102 105 119 140 170 204 210 238 255 340 357 420 476 510 595 714 1020 1190 1428 1785 2380 3570 7140 1920883 3841766 5762649 7683532 9604415 11525298 13446181 19208830 23050596 26892362 28813245 32655011 38417660 40338543 53784724 57626490 65310022 67230905 80677086 97965033 115252980 130620044 134461810 161354172 163275055 195930066 201692715 228585077 268923620 326550110 391860132 403385430 457170154 489825165 653100220 685755231 806770860 914340308 979650330 1142925385 1371510462 1959300660 2285850770 2743020924 3428776155 4571701540 6857552310 13715104620