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3142112532 = 22313291634261
BaseRepresentation
bin1011101101001000…
…1101010100010100
322002222102212002020
42323102031110110
522413340100112
61235442213140
7140602341636
oct27322152424
98088385066
103142112532
111372705719
127383541b0
133b0c812b0
1421b43aa56
15135cb648c
hexbb48d514

3142112532 has 96 divisors (see below), whose sum is σ = 8219863680. Its totient is φ = 927521280.

The previous prime is 3142112527. The next prime is 3142112543. The reversal of 3142112532 is 2352112413.

It is a congruent number.

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, 735282 + ... + 739542.

It is an arithmetic number, because the mean of its divisors is an integer number (85623580).

Almost surely, 23142112532 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3142112532, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4109931840).

3142112532 is an abundant number, since it is smaller than the sum of its proper divisors (5077751148).

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

3142112532 is a wasteful number, since it uses less digits than its factorization.

3142112532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4473 (or 4471 counting only the distinct ones).

The product of its digits is 1440, while the sum is 24.

The square root of 3142112532 is about 56054.5496101788. The cubic root of 3142112532 is about 1464.6726711841.

Adding to 3142112532 its reverse (2352112413), we get a palindrome (5494224945).

The spelling of 3142112532 in words is "three billion, one hundred forty-two million, one hundred twelve thousand, five hundred thirty-two".

Divisors: 1 2 3 4 6 12 13 26 29 39 52 58 78 87 116 156 163 174 326 348 377 489 652 754 978 1131 1508 1956 2119 2262 4238 4261 4524 4727 6357 8476 8522 9454 12714 12783 14181 17044 18908 25428 25566 28362 51132 55393 56724 61451 110786 122902 123569 166179 184353 221572 245804 247138 332358 368706 370707 494276 664716 694543 737412 741414 1389086 1482828 1606397 2083629 2778172 3212794 4167258 4819191 6425588 8334516 9029059 9638382 18058118 19276764 20141747 27087177 36116236 40283494 54174354 60425241 80566988 108348708 120850482 241700964 261842711 523685422 785528133 1047370844 1571056266 3142112532