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421032230124 = 2231117187625771
BaseRepresentation
bin1100010000001110111…
…10011111110011101100
31111020202110102100202220
412020013132133303230
523344233222330444
6521230341515340
742263366623122
oct6100736376354
91436673370686
10421032230124
11152616799170
1269722a12b50
133091ab2921c
14165415c5912
15ae430b0619
hex620779fcec

421032230124 has 48 divisors (see below), whose sum is σ = 1134760669056. Its totient is φ = 120080492800.

The previous prime is 421032230117. The next prime is 421032230137.

It is a happy number.

421032230124 is nontrivially palindromic in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 421032230094 and 421032230103.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 93810642 + ... + 93815129.

It is an arithmetic number, because the mean of its divisors is an integer number (23640847272).

Almost surely, 2421032230124 is an apocalyptic number.

421032230124 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

421032230124 is an abundant number, since it is smaller than the sum of its proper divisors (713728438932).

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

421032230124 is a wasteful number, since it uses less digits than its factorization.

421032230124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187625806 (or 187625804 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

It can be divided in two parts, 421032 and 230124, that added together give a palindrome (651156).

The spelling of 421032230124 in words is "four hundred twenty-one billion, thirty-two million, two hundred thirty thousand, one hundred twenty-four".

Divisors: 1 2 3 4 6 11 12 17 22 33 34 44 51 66 68 102 132 187 204 374 561 748 1122 2244 187625771 375251542 562877313 750503084 1125754626 2063883481 2251509252 3189638107 4127766962 6191650443 6379276214 8255533924 9568914321 12383300886 12758552428 19137828642 24766601772 35086019177 38275657284 70172038354 105258057531 140344076708 210516115062 421032230124