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152239652041 = 241216192
BaseRepresentation
bin1000110111001000110…
…0001011110011001001
3112112221211202121220011
42031302030023303021
54443241322331131
6153534332031521
713666432456021
oct2156214136311
9475854677804
10152239652041
1159623350954
12256089025a1
1311482585159
147522dd0a81
153e605300b1
hex237230bcc9

152239652041 has 9 divisors (see below), whose sum is σ = 152968456263. Its totient is φ = 151514309280.

The previous prime is 152239652029. The next prime is 152239652057. The reversal of 152239652041 is 140256932251.

The square root of 152239652041 is 390179.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 114494933641 + 37744718400 = 338371^2 + 194280^2 .

It is not a de Polignac number, because 152239652041 - 223 = 152231263433 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 152239651985 and 152239652003.

It is not an unprimeable number, because it can be changed into a prime (152239662041) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 94032330 + ... + 94033948.

Almost surely, 2152239652041 is an apocalyptic number.

152239652041 is the 390179-th square number.

152239652041 is the 195090-th centered octagonal number.

It is an amenable number.

152239652041 is a deficient number, since it is larger than the sum of its proper divisors (728804222).

152239652041 is an frugal number, since it uses more digits than its factorization.

152239652041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3720 (or 1860 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 40.

The spelling of 152239652041 in words is "one hundred fifty-two billion, two hundred thirty-nine million, six hundred fifty-two thousand, forty-one".

Divisors: 1 241 1619 58081 390179 2621161 94033139 631699801 152239652041