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12420465101410 = 251242046510141
BaseRepresentation
bin1011010010111101110101…
…1010010000101001100010
31121222101101120100100020011
42310233131122100221202
53111444103031221120
642225514412235134
72421230463264142
oct264573532205142
947871346310204
1012420465101410
113a59542826853
12148720476baaa
136c1324b8c092
1430d221b36922
15168141307c5a
hexb4bdd690a62

12420465101410 has 8 divisors (see below), whose sum is σ = 22356837182556. Its totient is φ = 4968186040560.

The previous prime is 12420465101399. The next prime is 12420465101413. The reversal of 12420465101410 is 1410156402421.

12420465101410 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 10179309393009 + 2241155708401 = 3190503^2 + 1497049^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (12420465101413) 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, 621023255061 + ... + 621023255080.

Almost surely, 212420465101410 is an apocalyptic number.

12420465101410 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12420465101410 is a deficient number, since it is larger than the sum of its proper divisors (9936372081146).

12420465101410 is a wasteful number, since it uses less digits than its factorization.

12420465101410 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1242046510148.

The product of its (nonzero) digits is 7680, while the sum is 31.

The spelling of 12420465101410 in words is "twelve trillion, four hundred twenty billion, four hundred sixty-five million, one hundred one thousand, four hundred ten".

Divisors: 1 2 5 10 1242046510141 2484093020282 6210232550705 12420465101410