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1407213141 = 34310908629
BaseRepresentation
bin101001111100000…
…0101111001010101
310122001220211112020
41103320011321111
510340221310031
6351345243353
746605054135
oct12370057125
93561824466
101407213141
11662376074
12333333559
131957059c9
14d4c6cac5
158381c096
hex53e05e55

1407213141 has 8 divisors (see below), whose sum is σ = 1919918880. Its totient is φ = 916324752.

The previous prime is 1407213133. The next prime is 1407213149. The reversal of 1407213141 is 1413127041.

It is an interprime number because it is at equal distance from previous prime (1407213133) and next prime (1407213149).

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

It is not a de Polignac number, because 1407213141 - 23 = 1407213133 is a prime.

It is a plaindrome in base 12.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1407213149) 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, 5454186 + ... + 5454443.

It is an arithmetic number, because the mean of its divisors is an integer number (239989860).

Almost surely, 21407213141 is an apocalyptic number.

It is an amenable number.

1407213141 is a deficient number, since it is larger than the sum of its proper divisors (512705739).

1407213141 is a wasteful number, since it uses less digits than its factorization.

1407213141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10908675.

The product of its (nonzero) digits is 672, while the sum is 24.

The square root of 1407213141 is about 37512.8396819009. The cubic root of 1407213141 is about 1120.6069045432.

The spelling of 1407213141 in words is "one billion, four hundred seven million, two hundred thirteen thousand, one hundred forty-one".

Divisors: 1 3 43 129 10908629 32725887 469071047 1407213141