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2142435162 = 237163373839
BaseRepresentation
bin111111110110010…
…1111011101011010
312112022100222112110
41333230233131122
513341430411122
6552331453150
7104043253440
oct17754573532
95468328473
102142435162
119aa39227a
124b95b71b6
13281b27c1a
14164774b90
15c814a90c
hex7fb2f75a

2142435162 has 64 divisors (see below), whose sum is σ = 4946135040. Its totient is φ = 606014784.

The previous prime is 2142435143. The next prime is 2142435179. The reversal of 2142435162 is 2615342412.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2553139 + ... + 2553977.

It is an arithmetic number, because the mean of its divisors is an integer number (77283360).

Almost surely, 22142435162 is an apocalyptic number.

2142435162 is an abundant number, since it is smaller than the sum of its proper divisors (2803699878).

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

2142435162 is a wasteful number, since it uses less digits than its factorization.

2142435162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1387.

The product of its digits is 11520, while the sum is 30.

The square root of 2142435162 is about 46286.4468500230. The cubic root of 2142435162 is about 1289.1473567550.

Adding to 2142435162 its reverse (2615342412), we get a palindrome (4757777574).

The spelling of 2142435162 in words is "two billion, one hundred forty-two million, four hundred thirty-five thousand, one hundred sixty-two".

Divisors: 1 2 3 6 7 14 21 42 163 326 373 489 746 839 978 1119 1141 1678 2238 2282 2517 2611 3423 5034 5222 5873 6846 7833 11746 15666 17619 35238 60799 121598 136757 182397 273514 312947 364794 410271 425593 625894 820542 851186 938841 957299 1276779 1877682 1914598 2190629 2553558 2871897 4381258 5743794 6571887 13143774 51010361 102020722 153031083 306062166 357072527 714145054 1071217581 2142435162