Search a number
-
+
152010342025 = 5217596790481
BaseRepresentation
bin1000110110010010000…
…1011011111010001001
3112112100212021110200121
42031210201123322021
54442304121421100
6153455501103241
713660646405503
oct2154441337211
9475325243617
10152010342025
1159515969943
1225563b57b21
1311446c07c59
14750077cd73
153e4a33651a
hex236485be89

152010342025 has 48 divisors (see below), whose sum is σ = 205994940480. Its totient is φ = 110834380800.

The previous prime is 152010341993. The next prime is 152010342031. The reversal of 152010342025 is 520243010251.

It is not a de Polignac number, because 152010342025 - 25 = 152010341993 is a prime.

It is a super-2 number, since 2×1520103420252 (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1634785 + ... + 1725265.

It is an arithmetic number, because the mean of its divisors is an integer number (4291561260).

Almost surely, 2152010342025 is an apocalyptic number.

It is an amenable number.

152010342025 is a deficient number, since it is larger than the sum of its proper divisors (53984598455).

152010342025 is a wasteful number, since it uses less digits than its factorization.

152010342025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90634 (or 90629 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 25.

Adding to 152010342025 its reverse (520243010251), we get a palindrome (672253352276).

The spelling of 152010342025 in words is "one hundred fifty-two billion, ten million, three hundred forty-two thousand, twenty-five".

Divisors: 1 5 17 25 59 67 85 295 335 425 1003 1139 1475 1675 3953 5015 5695 19765 25075 28475 67201 90481 98825 336005 452405 1538177 1680025 2262025 5338379 6062227 7690885 26691895 30311135 38454425 90752443 103057859 133459475 151555675 357671393 453762215 515289295 1788356965 2268811075 2576446475 6080413681 8941784825 30402068405 152010342025