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151148206 = 21159116447
BaseRepresentation
bin10010000001001…
…01011010101110
3101112102010100201
421000211122232
5302143220311
622555344114
73513511216
oct1100453256
9345363321
10151148206
1178356980
124275203a
1325411711
1416107246
15d4099c1
hex90256ae

151148206 has 16 divisors (see below), whose sum is σ = 251527680. Its totient is φ = 67538680.

The previous prime is 151148201. The next prime is 151148227. The reversal of 151148206 is 602841151.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151148201) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56926 + ... + 59521.

It is an arithmetic number, because the mean of its divisors is an integer number (15720480).

Almost surely, 2151148206 is an apocalyptic number.

151148206 is a deficient number, since it is larger than the sum of its proper divisors (100379474).

151148206 is a wasteful number, since it uses less digits than its factorization.

151148206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116519.

The product of its (nonzero) digits is 1920, while the sum is 28.

The square root of 151148206 is about 12294.2346650778. The cubic root of 151148206 is about 532.6815632784.

Adding to 151148206 its reverse (602841151), we get a palindrome (753989357).

The spelling of 151148206 in words is "one hundred fifty-one million, one hundred forty-eight thousand, two hundred six".

Divisors: 1 2 11 22 59 118 649 1298 116447 232894 1280917 2561834 6870373 13740746 75574103 151148206