Search a number
-
+
151202012 = 221317171043
BaseRepresentation
bin10010000001100…
…10100011011100
3101112111212011112
421000302203130
5302201431022
623000441152
73514124123
oct1100624334
9345455145
10151202012
1178393345
12427791b8
1325430060
141611caba
15d41a8e2
hex90328dc

151202012 has 24 divisors (see below), whose sum is σ = 301721616. Its totient is φ = 65680128.

The previous prime is 151202003. The next prime is 151202033. The reversal of 151202012 is 210202151.

It is a congruent number.

It is an unprimeable number.

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, 84638 + ... + 86405.

It is an arithmetic number, because the mean of its divisors is an integer number (12571734).

Almost surely, 2151202012 is an apocalyptic number.

It is an amenable number.

151202012 is a deficient number, since it is larger than the sum of its proper divisors (150519604).

151202012 is a wasteful number, since it uses less digits than its factorization.

151202012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171077 (or 171075 counting only the distinct ones).

The product of its (nonzero) digits is 40, while the sum is 14.

The square root of 151202012 is about 12296.4227318355. The cubic root of 151202012 is about 532.7447640812.

Adding to 151202012 its reverse (210202151), we get a palindrome (361404163).

The spelling of 151202012 in words is "one hundred fifty-one million, two hundred two thousand, twelve".

Divisors: 1 2 4 13 17 26 34 52 68 221 442 884 171043 342086 684172 2223559 2907731 4447118 5815462 8894236 11630924 37800503 75601006 151202012