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152120710 = 2572173153
BaseRepresentation
bin10010001000100…
…10110110000110
3101121020112101101
421010102312012
5302420330320
623032250314
73525001420
oct1104226606
9347215341
10152120710
11789605a5
1242b4099a
1325692271
14162bb810
15d54cc0a
hex9112d86

152120710 has 16 divisors (see below), whose sum is σ = 312934176. Its totient is φ = 52155648.

The previous prime is 152120687. The next prime is 152120711. The reversal of 152120710 is 17021251.

It is a super-3 number, since 3×1521207103 (a number of 26 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152120711) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1086507 + ... + 1086646.

It is an arithmetic number, because the mean of its divisors is an integer number (19558386).

Almost surely, 2152120710 is an apocalyptic number.

152120710 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

152120710 is an abundant number, since it is smaller than the sum of its proper divisors (160813466).

152120710 is a wasteful number, since it uses less digits than its factorization.

152120710 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2173167.

The product of its (nonzero) digits is 140, while the sum is 19.

The square root of 152120710 is about 12333.7224713385. The cubic root of 152120710 is about 533.8215655054.

Adding to 152120710 its reverse (17021251), we get a palindrome (169141961).

The spelling of 152120710 in words is "one hundred fifty-two million, one hundred twenty thousand, seven hundred ten".

Divisors: 1 2 5 7 10 14 35 70 2173153 4346306 10865765 15212071 21731530 30424142 76060355 152120710