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132303129312 = 25313131873301
BaseRepresentation
bin111101100110111100…
…0011000101011100000
3110122111102200100002110
41323031320120223200
54131424100114222
6140440151115320
712362411021034
oct1731570305340
9418442610073
10132303129312
1151122738292
1221784072b40
13c6260a4143
1465913101c4
15369515230c
hex1ecde18ae0

132303129312 has 96 divisors (see below), whose sum is σ = 350162676864. Its totient is φ = 43737408000.

The previous prime is 132303129307. The next prime is 132303129359. The reversal of 132303129312 is 213921303231.

It is a tau number, because it is divible by the number of its divisors (96).

It is a self number, because there is not a number n which added to its sum of digits gives 132303129312.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40078062 + ... + 40081362.

It is an arithmetic number, because the mean of its divisors is an integer number (3647527884).

Almost surely, 2132303129312 is an apocalyptic number.

132303129312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 132303129312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (175081338432).

132303129312 is an abundant number, since it is smaller than the sum of its proper divisors (217859547552).

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

132303129312 is a wasteful number, since it uses less digits than its factorization.

132303129312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6632 (or 6624 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 30.

The spelling of 132303129312 in words is "one hundred thirty-two billion, three hundred three million, one hundred twenty-nine thousand, three hundred twelve".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 96 131 262 393 524 786 1048 1572 2096 3144 3187 3301 4192 6288 6374 6602 9561 9903 12576 12748 13204 19122 19806 25496 26408 38244 39612 50992 52816 76488 79224 101984 105632 152976 158448 305952 316896 417497 432431 834994 864862 1252491 1297293 1669988 1729724 2504982 2594586 3339976 3459448 5009964 5189172 6679952 6918896 10019928 10378344 10520287 13359904 13837792 20039856 20756688 21040574 31560861 40079712 41513376 42081148 63121722 84162296 126243444 168324592 252486888 336649184 504973776 1009947552 1378157597 2756315194 4134472791 5512630388 8268945582 11025260776 16537891164 22050521552 33075782328 44101043104 66151564656 132303129312