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1377030029 = 6736375651
BaseRepresentation
bin101001000010011…
…1100111110001101
310112222010101002012
41102010330332031
510310004430104
6344350311005
746060363544
oct12204747615
93488111065
101377030029
11647330051
123251b8465
1318c39858b
14d0c5315b
1580d58d6e
hex5213cf8d

1377030029 has 8 divisors (see below), whose sum is σ = 1398214368. Its totient is φ = 1355864400.

The previous prime is 1377030023. The next prime is 1377030131. The reversal of 1377030029 is 9200307731.

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

It is a cyclic number.

It is not a de Polignac number, because 1377030029 - 212 = 1377025933 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1377029977 and 1377030004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1377030023) 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, 240854 + ... + 246504.

It is an arithmetic number, because the mean of its divisors is an integer number (174776796).

Almost surely, 21377030029 is an apocalyptic number.

It is an amenable number.

1377030029 is a deficient number, since it is larger than the sum of its proper divisors (21184339).

1377030029 is an equidigital number, since it uses as much as digits as its factorization.

1377030029 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9355.

The product of its (nonzero) digits is 7938, while the sum is 32.

The square root of 1377030029 is about 37108.3552451466. The cubic root of 1377030029 is about 1112.5370178988.

The spelling of 1377030029 in words is "one billion, three hundred seventy-seven million, thirty thousand, twenty-nine".

Divisors: 1 67 3637 5651 243679 378617 20552687 1377030029