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160233130312 = 23195917867209
BaseRepresentation
bin1001010100111010100…
…0111000100101001000
3120022120220220101122221
42111032220320211020
510111124140132222
6201335440023424
714401504064263
oct2251650704510
9508526811587
10160233130312
1161a55474442
1227079901b74
1312157653958
147a8087bcda
15427c18d0c7
hex254ea38948

160233130312 has 32 divisors (see below), whose sum is σ = 321609780000. Its totient is φ = 74613460608.

The previous prime is 160233130273. The next prime is 160233130319. The reversal of 160233130312 is 213031332061.

It is not an unprimeable number, because it can be changed into a prime (160233130319) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8924637 + ... + 8942572.

It is an arithmetic number, because the mean of its divisors is an integer number (10050305625).

Almost surely, 2160233130312 is an apocalyptic number.

It is an amenable number.

160233130312 is an abundant number, since it is smaller than the sum of its proper divisors (161376649688).

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

160233130312 is a wasteful number, since it uses less digits than its factorization.

160233130312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17867293 (or 17867289 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 160233130312 its reverse (213031332061), we get a palindrome (373264462373).

The spelling of 160233130312 in words is "one hundred sixty billion, two hundred thirty-three million, one hundred thirty thousand, three hundred twelve".

Divisors: 1 2 4 8 19 38 59 76 118 152 236 472 1121 2242 4484 8968 17867209 35734418 71468836 142937672 339476971 678953942 1054165331 1357907884 2108330662 2715815768 4216661324 8433322648 20029141289 40058282578 80116565156 160233130312