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151230313203 = 3151409816239
BaseRepresentation
bin1000110011011000000…
…1110111001011110011
3112110100111111220022020
42030312001313023303
54434204430010303
6153250234242523
713632425311134
oct2146601671363
9473314456266
10151230313203
1159155629722
1225386886443
1311351428338
147468d31c8b
153e01b06a53
hex23360772f3

151230313203 has 16 divisors (see below), whose sum is σ = 203472307200. Its totient is φ = 99907531200.

The previous prime is 151230313189. The next prime is 151230313219. The reversal of 151230313203 is 302313032151.

It is not a de Polignac number, because 151230313203 - 24 = 151230313187 is a prime.

It is a super-2 number, since 2×1512303132032 (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (151230314203) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 222843 + ... + 593396.

It is an arithmetic number, because the mean of its divisors is an integer number (12717019200).

Almost surely, 2151230313203 is an apocalyptic number.

151230313203 is a deficient number, since it is larger than the sum of its proper divisors (52241993997).

151230313203 is a wasteful number, since it uses less digits than its factorization.

151230313203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 816802.

The product of its (nonzero) digits is 1620, while the sum is 24.

Adding to 151230313203 its reverse (302313032151), we get a palindrome (453543345354).

The spelling of 151230313203 in words is "one hundred fifty-one billion, two hundred thirty million, three hundred thirteen thousand, two hundred three".

Divisors: 1 3 151 409 453 1227 61759 185277 816239 2448717 123252089 333841751 369756267 1001525253 50410104401 151230313203