Search a number
-
+
113541001520538 = 23193443557397361
BaseRepresentation
bin11001110100001111010011…
…000100000010010110011010
3112220000102011121121211012110
4121310033103010002112122
5104340223432342124123
61041252003243253150
732626031602030134
oct3164172304022632
9486012147554173
10113541001520538
11331a5517394629
121089900b81a1b6
134b47b41651987
1420075b1650054
15d1d6de453493
hex6743d310259a

113541001520538 has 64 divisors (see below), whose sum is σ = 229185151961472. Its totient is φ = 37498373652480.

The previous prime is 113541001520537. The next prime is 113541001520539. The reversal of 113541001520538 is 835025100145311.

It is an interprime number because it is at equal distance from previous prime (113541001520537) and next prime (113541001520539).

It is a junction number, because it is equal to n+sod(n) for n = 113541001520496 and 113541001520505.

It is not an unprimeable number, because it can be changed into a prime (113541001520537) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 285538978 + ... + 285936338.

It is an arithmetic number, because the mean of its divisors is an integer number (3581017999398).

Almost surely, 2113541001520538 is an apocalyptic number.

113541001520538 is an abundant number, since it is smaller than the sum of its proper divisors (115644150440934).

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

113541001520538 is a wasteful number, since it uses less digits than its factorization.

113541001520538 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 398559.

The product of its (nonzero) digits is 72000, while the sum is 39.

Adding to 113541001520538 its reverse (835025100145311), we get a palindrome (948566101665849).

The spelling of 113541001520538 in words is "one hundred thirteen trillion, five hundred forty-one billion, one million, five hundred twenty thousand, five hundred thirty-eight".

Divisors: 1 2 3 6 193 386 443 557 579 886 1114 1158 1329 1671 2658 3342 85499 107501 170998 215002 246751 256497 322503 397361 493502 512994 645006 740253 794722 1192083 1480506 2384166 47622943 76690673 95245886 142868829 153381346 176030923 221330077 230072019 285737658 352061846 442660154 460144038 528092769 663990231 1056185538 1327980462 33973968139 42716704861 67947936278 85433409722 98049224111 101921904417 128150114583 196098448222 203843808834 256300229166 294147672333 588295344666 18923500253423 37847000506846 56770500760269 113541001520538