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3812481375423 = 3717234759167441
BaseRepresentation
bin110111011110101001100…
…110010001110010111111
3111111110200101022120201120
4313132221212101302333
5444430430213003143
612035232455042023
7542304561666540
oct67365146216277
914443611276646
103812481375423
11123a956388576
12516a74370313
132186915a4b06
14d274cb844c7
1569288691383
hex377a9991cbf

3812481375423 has 128 divisors (see below), whose sum is σ = 6666388439040. Its totient is φ = 1886987182080.

The previous prime is 3812481375413. The next prime is 3812481375449. The reversal of 3812481375423 is 3245731842183.

It is not a de Polignac number, because 3812481375423 - 210 = 3812481374399 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3812481375413) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 22685383 + ... + 22852823.

It is an arithmetic number, because the mean of its divisors is an integer number (52081159680).

Almost surely, 23812481375423 is an apocalyptic number.

3812481375423 is a deficient number, since it is larger than the sum of its proper divisors (2853907063617).

3812481375423 is a wasteful number, since it uses less digits than its factorization.

3812481375423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167597.

The product of its digits is 3870720, while the sum is 51.

The spelling of 3812481375423 in words is "three trillion, eight hundred twelve billion, four hundred eighty-one million, three hundred seventy-five thousand, four hundred twenty-three".

Divisors: 1 3 7 17 21 23 47 51 59 69 119 141 161 177 329 357 391 413 483 799 987 1003 1081 1173 1239 1357 2397 2737 2773 3009 3243 4071 5593 7021 7567 8211 8319 9499 16779 18377 19411 21063 22701 23069 28497 47141 55131 58233 63779 69207 128639 141423 161483 167441 191337 329987 385917 446453 484449 502323 989961 1084243 1172087 1339359 2846497 3252729 3516261 3851143 7589701 7869727 8539491 9879019 11553429 19925479 22769103 23609181 26958001 29637057 55088089 59776437 65469431 69153133 80874003 133785359 165264267 167943323 181003721 196408293 207459399 227217437 401356077 458286017 464313893 503829969 543011163 681652311 936497513 1175603261 1267026047 1374858051 1392941679 1590522059 2809492539 3077063257 3250197251 3526809783 3801078141 3862696429 4771566177 7893336181 9231189771 9750591753 10679219539 11588089287 21539442799 23680008543 27038875003 32037658617 55253353267 64618328397 74754536773 81116625009 165760059801 181546732163 224263610319 544640196489 1270827125141 3812481375423