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13882574267380 = 2257137627788059
BaseRepresentation
bin1100101000000100100111…
…1010000110001111110100
31211011011100110200200020101
43022001021322012033310
53304423003003024010
645305322214043444
72631661063162630
oct312011172061764
954134313620211
1013882574267380
11447262628a775
121682652049584
137991761a0020
1435dcc4d89dc0
151911b6e4373a
hexca049e863f4

13882574267380 has 48 divisors (see below), whose sum is σ = 35881115034240. Its totient is φ = 4393605921408.

The previous prime is 13882574267369. The next prime is 13882574267389. The reversal of 13882574267380 is 8376247528831.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13882574267389) 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, 3813892210 + ... + 3813895849.

It is an arithmetic number, because the mean of its divisors is an integer number (747523229880).

Almost surely, 213882574267380 is an apocalyptic number.

13882574267380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13882574267380 is an abundant number, since it is smaller than the sum of its proper divisors (21998540766860).

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

13882574267380 is a wasteful number, since it uses less digits than its factorization.

13882574267380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7627788088 (or 7627788086 counting only the distinct ones).

The product of its (nonzero) digits is 108380160, while the sum is 64.

The spelling of 13882574267380 in words is "thirteen trillion, eight hundred eighty-two billion, five hundred seventy-four million, two hundred sixty-seven thousand, three hundred eighty".

Divisors: 1 2 4 5 7 10 13 14 20 26 28 35 52 65 70 91 130 140 182 260 364 455 910 1820 7627788059 15255576118 30511152236 38138940295 53394516413 76277880590 99161244767 106789032826 152555761180 198322489534 213578065652 266972582065 396644979068 495806223835 533945164130 694128713369 991612447670 1067890328260 1388257426738 1983224895340 2776514853476 3470643566845 6941287133690 13882574267380