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101000053087 = 533581532159
BaseRepresentation
bin101111000010000010…
…0101000000101011111
3100122200212102022011221
41132010010220011133
53123322003144322
6114222045354211
710203606200113
oct1360404500537
9318625368157
10101000053087
113991999585a
12176a8868967
1396a7a67b2b
144c61bc3743
152961e2b9c7
hex178412815f

101000053087 has 8 divisors (see below), whose sum is σ = 102934644480. Its totient is φ = 99066533280.

The previous prime is 101000053051. The next prime is 101000053097. The reversal of 101000053087 is 780350000101.

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 101000053087 - 227 = 100865835359 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101000053097) 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, 76287 + ... + 455872.

It is an arithmetic number, because the mean of its divisors is an integer number (12866830560).

Almost surely, 2101000053087 is an apocalyptic number.

101000053087 is a deficient number, since it is larger than the sum of its proper divisors (1934591393).

101000053087 is an equidigital number, since it uses as much as digits as its factorization.

101000053087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 535793.

The product of its (nonzero) digits is 840, while the sum is 25.

Adding to 101000053087 its reverse (780350000101), we get a palindrome (881350053188).

The spelling of 101000053087 in words is "one hundred one billion, fifty-three thousand, eighty-seven".

Divisors: 1 53 3581 189793 532159 28204427 1905661379 101000053087