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232001031332 = 227471061166157
BaseRepresentation
bin1101100000010001010…
…1101100110010100100
3211011211112212111211002
43120010111230302210
512300114231000312
6254325123132432
722522126141310
oct3300425546244
9734745774732
10232001031332
118a433596734
1238b68814118
1318b5412cb85
14b32c1b2b40
15607cab64c2
hex360456cca4

232001031332 has 48 divisors (see below), whose sum is σ = 474323931648. Its totient is φ = 97221198720.

The previous prime is 232001031323. The next prime is 232001031341. The reversal of 232001031332 is 233130100232.

It is an interprime number because it is at equal distance from previous prime (232001031323) and next prime (232001031341).

It is a super-2 number, since 2×2320010313322 (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1313198 + ... + 1479354.

It is an arithmetic number, because the mean of its divisors is an integer number (9881748576).

Almost surely, 2232001031332 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 232001031332, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (237161965824).

232001031332 is an abundant number, since it is smaller than the sum of its proper divisors (242322900316).

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

232001031332 is a wasteful number, since it uses less digits than its factorization.

232001031332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167276 (or 167274 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 232001031332 its reverse (233130100232), we get a palindrome (465131131564).

The spelling of 232001031332 in words is "two hundred thirty-two billion, one million, thirty-one thousand, three hundred thirty-two".

Divisors: 1 2 4 7 14 28 47 94 188 329 658 1061 1316 2122 4244 7427 14854 29708 49867 99734 166157 199468 332314 349069 664628 698138 1163099 1396276 2326198 4652396 7809379 15618758 31237516 54665653 109331306 176292577 218662612 352585154 705170308 1234048039 2468096078 4936192156 8285751119 16571502238 33143004476 58000257833 116000515666 232001031332