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28600146151 = 376711536969
BaseRepresentation
bin11010101000101100…
…111001100011100111
32201211012012221220021
4122220230321203213
5432033114134101
621045544220011
72031511142203
oct325054714347
981735187807
1028600146151
1111147045125
12566216a607
13290a368005
141554573b03
15b25cb25a1
hex6a8b398e7

28600146151 has 8 divisors (see below), whose sum is σ = 29811530480. Its totient is φ = 27411835968.

The previous prime is 28600146143. The next prime is 28600146199. The reversal of 28600146151 is 15164100682.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 28600146151 - 23 = 28600146143 is a prime.

It is a super-2 number, since 2×286001461512 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28600141151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5766006 + ... + 5770963.

It is an arithmetic number, because the mean of its divisors is an integer number (3726441310).

Almost surely, 228600146151 is an apocalyptic number.

28600146151 is a deficient number, since it is larger than the sum of its proper divisors (1211384329).

28600146151 is a wasteful number, since it uses less digits than its factorization.

28600146151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11537073.

The product of its (nonzero) digits is 11520, while the sum is 34.

The spelling of 28600146151 in words is "twenty-eight billion, six hundred million, one hundred forty-six thousand, one hundred fifty-one".

Divisors: 1 37 67 2479 11536969 426867853 772976923 28600146151