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1427370141 = 33331142837
BaseRepresentation
bin101010100010011…
…1111000010011101
310200110211220201210
41111010333002131
510410401321031
6353345255033
750241305661
oct12504770235
93613756653
101427370141
1167279334a
1233a034479
13199942722
14d77d88a1
158549e746
hex5513f09d

1427370141 has 8 divisors (see below), whose sum is σ = 1903744864. Its totient is φ = 951287760.

The previous prime is 1427370137. The next prime is 1427370143. The reversal of 1427370141 is 1410737241.

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

It is not a de Polignac number, because 1427370141 - 22 = 1427370137 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1427370099 and 1427370108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1427370143) 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, 61426 + ... + 81411.

It is an arithmetic number, because the mean of its divisors is an integer number (237968108).

Almost surely, 21427370141 is an apocalyptic number.

It is an amenable number.

1427370141 is a deficient number, since it is larger than the sum of its proper divisors (476374723).

1427370141 is a wasteful number, since it uses less digits than its factorization.

1427370141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146171.

The product of its (nonzero) digits is 4704, while the sum is 30.

The square root of 1427370141 is about 37780.5524178776. The cubic root of 1427370141 is about 1125.9321041459.

The spelling of 1427370141 in words is "one billion, four hundred twenty-seven million, three hundred seventy thousand, one hundred forty-one".

Divisors: 1 3 3331 9993 142837 428511 475790047 1427370141