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151300201 = 1393712421
BaseRepresentation
bin10010000010010…
…10100001101001
3101112200211212011
421001022201221
5302213101301
623002515521
73515013313
oct1101124151
9345624764
10151300201
1178450098
1242805ba1
1325465960
14161467b3
15d439a51
hex904a869

151300201 has 8 divisors (see below), whose sum is σ = 163125704. Its totient is φ = 139501440.

The previous prime is 151300199. The next prime is 151300217. The reversal of 151300201 is 102003151.

It can be written as a sum of positive squares in 4 ways, for example, as 7420176 + 143880025 = 2724^2 + 11995^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 151300201 - 21 = 151300199 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (151300241) 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, 5971 + ... + 18391.

It is an arithmetic number, because the mean of its divisors is an integer number (20390713).

Almost surely, 2151300201 is an apocalyptic number.

It is an amenable number.

151300201 is a deficient number, since it is larger than the sum of its proper divisors (11825503).

151300201 is a wasteful number, since it uses less digits than its factorization.

151300201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13371.

The product of its (nonzero) digits is 30, while the sum is 13.

The square root of 151300201 is about 12300.4146678069. The cubic root of 151300201 is about 532.8600587476.

Adding to 151300201 its reverse (102003151), we get a palindrome (253303352).

The spelling of 151300201 in words is "one hundred fifty-one million, three hundred thousand, two hundred one".

Divisors: 1 13 937 12181 12421 161473 11638477 151300201