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101000152481 = 198364045753
BaseRepresentation
bin101111000010000010…
…1000000010110100001
3100122200212121100112012
41132010011000112201
53123322014334411
6114222051442305
710203610062644
oct1360405002641
9318625540465
10101000152481
1139919a534a8
12176a88b6395
1396a7aa1147
144c61c0ba5b
152961e4b18b
hex17841405a1

101000152481 has 8 divisors (see below), whose sum is σ = 107596866720. Its totient is φ = 94531529952.

The previous prime is 101000152447. The next prime is 101000152483. The reversal of 101000152481 is 184251000101.

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 101000152481 - 230 = 99926410657 is a prime.

It is a super-2 number, since 2×1010001524812 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101000152483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32021300 + ... + 32024453.

It is an arithmetic number, because the mean of its divisors is an integer number (13449608340).

Almost surely, 2101000152481 is an apocalyptic number.

It is an amenable number.

101000152481 is a deficient number, since it is larger than the sum of its proper divisors (6596714239).

101000152481 is an equidigital number, since it uses as much as digits as its factorization.

101000152481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64045855.

The product of its (nonzero) digits is 320, while the sum is 23.

Adding to 101000152481 its reverse (184251000101), we get a palindrome (285251152582).

The spelling of 101000152481 in words is "one hundred one billion, one hundred fifty-two thousand, four hundred eighty-one".

Divisors: 1 19 83 1577 64045753 1216869307 5315797499 101000152481