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10629403801 = 1030992
BaseRepresentation
bin10011110011000111…
…11101010010011001
31000102210002122211021
421321203331102121
5133232111410201
64514425002441
7524256304312
oct117143752231
930383078737
1010629403801
114565026445
122087923421
13100520c863
1472b9a1609
15423287ea1
hex2798fd499

10629403801 has 3 divisors (see below), whose sum is σ = 10629506901. Its totient is φ = 10629300702.

The previous prime is 10629403703. The next prime is 10629403831. The reversal of 10629403801 is 10830492601.

The square root of 10629403801 is 103099.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 10830492601 = 53204348917.

It is not a de Polignac number, because 10629403801 - 211 = 10629401753 is a prime.

It is a super-2 number, since 2×106294038012 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10629403831) 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 2 ways as a sum of consecutive naturals, for example, 51550 + ... + 154648.

It is an arithmetic number, because the mean of its divisors is an integer number (3543168967).

Almost surely, 210629403801 is an apocalyptic number.

10629403801 is the 103099-th square number.

10629403801 is the 51550-th centered octagonal number.

It is an amenable number.

10629403801 is a deficient number, since it is larger than the sum of its proper divisors (103100).

10629403801 is an frugal number, since it uses more digits than its factorization.

10629403801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206198 (or 103099 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 34.

The spelling of 10629403801 in words is "ten billion, six hundred twenty-nine million, four hundred three thousand, eight hundred one".

Divisors: 1 103099 10629403801