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10980225401 = 31135306191
BaseRepresentation
bin10100011100111100…
…01111000101111001
31001100020020020120212
422032132033011321
5134441414203101
65013320200505
7536046242645
oct121636170571
931306206525
1010980225401
114725061952
122165309135
13105cac29c2
14762403c25
15443e851bb
hex28e78f179

10980225401 has 4 divisors (see below), whose sum is σ = 11015531904. Its totient is φ = 10944918900.

The previous prime is 10980225371. The next prime is 10980225407. The reversal of 10980225401 is 10452208901.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 10980225401 - 214 = 10980209017 is a prime.

It is a super-2 number, since 2×109802254012 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (10980225407) 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 3 ways as a sum of consecutive naturals, for example, 17652785 + ... + 17653406.

It is an arithmetic number, because the mean of its divisors is an integer number (2753882976).

Almost surely, 210980225401 is an apocalyptic number.

It is an amenable number.

10980225401 is a deficient number, since it is larger than the sum of its proper divisors (35306503).

10980225401 is an equidigital number, since it uses as much as digits as its factorization.

10980225401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35306502.

The product of its (nonzero) digits is 5760, while the sum is 32.

The spelling of 10980225401 in words is "ten billion, nine hundred eighty million, two hundred twenty-five thousand, four hundred one".

Divisors: 1 311 35306191 10980225401