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120412401330 = 235132910646543
BaseRepresentation
bin111000000100100100…
…0110110111010110010
3102111210202011202202210
41300021020312322302
53433101033320310
6131152223352550
711461634344434
oct1601110667262
9374722152683
10120412401330
1147080730371
121b405a52756
13b47c77b520
145b84018654
1531eb2b8820
hex1c09236eb2

120412401330 has 64 divisors (see below), whose sum is σ = 321951490560. Its totient is φ = 28617904896.

The previous prime is 120412401313. The next prime is 120412401367. The reversal of 120412401330 is 33104214021.

It is a junction number, because it is equal to n+sod(n) for n = 120412401297 and 120412401306.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5311962 + ... + 5334581.

It is an arithmetic number, because the mean of its divisors is an integer number (5030492040).

Almost surely, 2120412401330 is an apocalyptic number.

120412401330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120412401330 is an abundant number, since it is smaller than the sum of its proper divisors (201539089230).

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

120412401330 is a wasteful number, since it uses less digits than its factorization.

120412401330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10646595.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 120412401330 its reverse (33104214021), we get a palindrome (153516615351).

The spelling of 120412401330 in words is "one hundred twenty billion, four hundred twelve million, four hundred one thousand, three hundred thirty".

Divisors: 1 2 3 5 6 10 13 15 26 29 30 39 58 65 78 87 130 145 174 195 290 377 390 435 754 870 1131 1885 2262 3770 5655 11310 10646543 21293086 31939629 53232715 63879258 106465430 138405059 159698145 276810118 308749747 319396290 415215177 617499494 692025295 830430354 926249241 1384050590 1543748735 1852498482 2076075885 3087497470 4013746711 4152151770 4631246205 8027493422 9262492410 12041240133 20068733555 24082480266 40137467110 60206200665 120412401330