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152120210601 = 3165730601531
BaseRepresentation
bin1000110110101100010…
…0100011010010101001
3112112122112000101001010
42031223010203102221
54443020233214401
6153514424014133
713663452312162
oct2155304432251
9475575011033
10152120210601
1159571990817
1225594901349
13114638c5548
1475111bc769
153e54cd9ed6
hex236b1234a9

152120210601 has 8 divisors (see below), whose sum is σ = 202949360224. Its totient is φ = 101352267360.

The previous prime is 152120210597. The next prime is 152120210617. The reversal of 152120210601 is 106012021251.

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

It is not a de Polignac number, because 152120210601 - 22 = 152120210597 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (152120210651) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 15295795 + ... + 15305736.

It is an arithmetic number, because the mean of its divisors is an integer number (25368670028).

Almost surely, 2152120210601 is an apocalyptic number.

It is an amenable number.

152120210601 is a deficient number, since it is larger than the sum of its proper divisors (50829149623).

152120210601 is a wasteful number, since it uses less digits than its factorization.

152120210601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30603191.

The product of its (nonzero) digits is 240, while the sum is 21.

Adding to 152120210601 its reverse (106012021251), we get a palindrome (258132231852).

The spelling of 152120210601 in words is "one hundred fifty-two billion, one hundred twenty million, two hundred ten thousand, six hundred one".

Divisors: 1 3 1657 4971 30601531 91804593 50706736867 152120210601