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142964115480 = 2334544124727
BaseRepresentation
bin1000010100100101010…
…0110100100000011000
3111200000102012112210000
42011021110310200120
54320242303143410
6145402105053000
713220532634254
oct2051124644030
9450012175700
10142964115480
11556a3574a5a
122385a487160
13106349c0c94
146cc3173264
153abb077dc0
hex2149534818

142964115480 has 80 divisors (see below), whose sum is σ = 480518287920. Its totient is φ = 38123763264.

The previous prime is 142964115457. The next prime is 142964115487. The reversal of 142964115480 is 84511469241.

142964115480 is a `hidden beast` number, since 1 + 4 + 2 + 96 + 4 + 11 + 548 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142964115487) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 22059124 + ... + 22065603.

It is an arithmetic number, because the mean of its divisors is an integer number (6006478599).

Almost surely, 2142964115480 is an apocalyptic number.

142964115480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

142964115480 is an abundant number, since it is smaller than the sum of its proper divisors (337554172440).

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

142964115480 is a wasteful number, since it uses less digits than its factorization.

142964115480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44124750 (or 44124737 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 45.

The spelling of 142964115480 in words is "one hundred forty-two billion, nine hundred sixty-four million, one hundred fifteen thousand, four hundred eighty".

Divisors: 1 2 3 4 5 6 8 9 10 12 15 18 20 24 27 30 36 40 45 54 60 72 81 90 108 120 135 162 180 216 270 324 360 405 540 648 810 1080 1620 3240 44124727 88249454 132374181 176498908 220623635 264748362 352997816 397122543 441247270 529496724 661870905 794245086 882494540 1058993448 1191367629 1323741810 1588490172 1764989080 1985612715 2382735258 2647483620 3176980344 3574102887 3971225430 4765470516 5294967240 5956838145 7148205774 7942450860 9530941032 11913676290 14296411548 15884901720 17870514435 23827352580 28592823096 35741028870 47654705160 71482057740 142964115480