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103111504004223 = 33111377334548391
BaseRepresentation
bin10111011100011110000100…
…100100011000010001111111
3111112002100211000001010001000
4113130132010210120101333
5102003334330011113343
61003144434312021343
730501363122612631
oct2734360444302177
9445070730033030
10103111504004223
112a944385998660
12b69384a091853
13456c4b0937770
141b668a2954a51
15bdc278196ed3
hex5dc78491847f

103111504004223 has 64 divisors (see below), whose sum is σ = 179695860341760. Its totient is φ = 57610131292800.

The previous prime is 103111504004221. The next prime is 103111504004261. The reversal of 103111504004223 is 322400405111301.

103111504004223 is a `hidden beast` number, since 1 + 0 + 3 + 111 + 504 + 0 + 0 + 42 + 2 + 3 = 666.

It is not a de Polignac number, because 103111504004223 - 21 = 103111504004221 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103111504004221) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 14289643 + ... + 20258748.

It is an arithmetic number, because the mean of its divisors is an integer number (2807747817840).

Almost surely, 2103111504004223 is an apocalyptic number.

103111504004223 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

103111504004223 is a deficient number, since it is larger than the sum of its proper divisors (76584356337537).

103111504004223 is a wasteful number, since it uses less digits than its factorization.

103111504004223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34549197 (or 34549191 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

Adding to 103111504004223 its reverse (322400405111301), we get a palindrome (425511909115524).

The spelling of 103111504004223 in words is "one hundred three trillion, one hundred eleven billion, five hundred four million, four thousand, two hundred twenty-three".

Divisors: 1 3 9 11 13 27 33 39 99 117 143 297 351 429 773 1287 2319 3861 6957 8503 10049 20871 25509 30147 76527 90441 110539 229581 271323 331617 994851 2984553 34548391 103645173 310935519 380032301 449129083 932806557 1140096903 1347387249 3420290709 4042161747 4940419913 10260872127 12126485241 14821259739 26705906243 44463779217 80117718729 133391337651 240353156187 293764968673 347176781159 721059468561 881294906019 1041530343477 2643884718057 3124591030431 3818944592749 7931654154171 9373773091293 11456833778247 34370501334741 103111504004223