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101490486301 = 286493542549
BaseRepresentation
bin101111010000101001…
…1011110110000011101
3100200222001020220002001
41132201103132300131
53130323031030201
6114342445202301
710222012620421
oct1364123366035
9320861226061
10101490486301
113a050808566
1217804b60391
1397555505b9
144caada8b81
152990005301
hex17a14dec1d

101490486301 has 4 divisors (see below), whose sum is σ = 101494057500. Its totient is φ = 101486915104.

The previous prime is 101490486239. The next prime is 101490486407. The reversal of 101490486301 is 103684094101.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 84105800100 + 17384686201 = 290010^2 + 131851^2 .

It is a cyclic number.

It is not a de Polignac number, because 101490486301 - 217 = 101490355229 is a prime.

It is a super-2 number, since 2×1014904863012 (a number of 23 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 (101493486301) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1742626 + ... + 1799923.

It is an arithmetic number, because the mean of its divisors is an integer number (25373514375).

Almost surely, 2101490486301 is an apocalyptic number.

It is an amenable number.

101490486301 is a deficient number, since it is larger than the sum of its proper divisors (3571199).

101490486301 is an equidigital number, since it uses as much as digits as its factorization.

101490486301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3571198.

The product of its (nonzero) digits is 20736, while the sum is 37.

The spelling of 101490486301 in words is "one hundred one billion, four hundred ninety million, four hundred eighty-six thousand, three hundred one".

Divisors: 1 28649 3542549 101490486301