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1060031208157 = 8912269970777
BaseRepresentation
bin11110110110011101100…
…10001001101011011101
310202100010101201202202221
433123032302021223131
5114331420442130112
62130545511345341
7136404363413425
oct17331662115335
93670111652687
101060031208157
11379613a89119
12151536382251
1378c6433189c
143943d101485
151c891ad0e07
hexf6cec89add

1060031208157 has 8 divisors (see below), whose sum is σ = 1072030145400. Its totient is φ = 1048034237184.

The previous prime is 1060031208127. The next prime is 1060031208179. The reversal of 1060031208157 is 7518021300601.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 175549268196 + 884481939961 = 418986^2 + 940469^2 .

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 1060031208157 - 223 = 1060022819549 is a prime.

It is a super-2 number, since 2×10600312081572 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1060031208127) 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, 606553 + ... + 1577329.

It is an arithmetic number, because the mean of its divisors is an integer number (134003768175).

Almost surely, 21060031208157 is an apocalyptic number.

It is an amenable number.

1060031208157 is a deficient number, since it is larger than the sum of its proper divisors (11998937243).

1060031208157 is an equidigital number, since it uses as much as digits as its factorization.

1060031208157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 983135.

The product of its (nonzero) digits is 10080, while the sum is 34.

Adding to 1060031208157 its reverse (7518021300601), we get a palindrome (8578052508758).

The spelling of 1060031208157 in words is "one trillion, sixty billion, thirty-one million, two hundred eight thousand, one hundred fifty-seven".

Divisors: 1 89 12269 970777 1091941 86399153 11910463013 1060031208157