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152222030000 = 245422368261
BaseRepresentation
bin1000110111000100100…
…0111101100010110000
3112112220121121022222222
42031301020331202300
54443222314430000
6153532502220212
713666126622555
oct2156110754260
9475817538888
10152222030000
1159614405187
1225602a24668
131147ba25201
147520924a2c
153e5dbeda85
hex237123d8b0

152222030000 has 100 divisors (see below), whose sum is σ = 370202847168. Its totient is φ = 60614880000.

The previous prime is 152222029979. The next prime is 152222030027. The reversal of 152222030000 is 30222251.

It is a tau number, because it is divible by the number of its divisors (100).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 2195870 + ... + 2264130.

Almost surely, 2152222030000 is an apocalyptic number.

152222030000 is a gapful number since it is divisible by the number (10) 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 152222030000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (185101423584).

152222030000 is an abundant number, since it is smaller than the sum of its proper divisors (217980817168).

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

152222030000 is an equidigital number, since it uses as much as digits as its factorization.

152222030000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68512 (or 68491 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 17.

Adding to 152222030000 its reverse (30222251), we get a palindrome (152252252251).

The spelling of 152222030000 in words is "one hundred fifty-two billion, two hundred twenty-two million, thirty thousand".

Divisors: 1 2 4 5 8 10 16 20 25 40 50 80 100 125 200 223 250 400 446 500 625 892 1000 1115 1250 1784 2000 2230 2500 3568 4460 5000 5575 8920 10000 11150 17840 22300 27875 44600 55750 68261 89200 111500 136522 139375 223000 273044 278750 341305 446000 546088 557500 682610 1092176 1115000 1365220 1706525 2230000 2730440 3413050 5460880 6826100 8532625 13652200 15222203 17065250 27304400 30444406 34130500 42663125 60888812 68261000 76111015 85326250 121777624 136522000 152222030 170652500 243555248 304444060 341305000 380555075 608888120 682610000 761110150 1217776240 1522220300 1902775375 3044440600 3805550750 6088881200 7611101500 9513876875 15222203000 19027753750 30444406000 38055507500 76111015000 152222030000