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1016007157 = 1192364287
BaseRepresentation
bin111100100011110…
…000100111110101
32121210210111210201
4330203300213311
54040044212112
6244452320501
734114626664
oct7443604765
92553714721
101016007157
11481567240
12244313131
13132653089
1498d16ddb
155e2e4257
hex3c8f09f5

1016007157 has 4 divisors (see below), whose sum is σ = 1108371456. Its totient is φ = 923642860.

The previous prime is 1016007143. The next prime is 1016007169. The reversal of 1016007157 is 7517006101.

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 1016007157 - 219 = 1015482869 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1016007127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46182133 + ... + 46182154.

It is an arithmetic number, because the mean of its divisors is an integer number (277092864).

Almost surely, 21016007157 is an apocalyptic number.

It is an amenable number.

1016007157 is a deficient number, since it is larger than the sum of its proper divisors (92364299).

1016007157 is an equidigital number, since it uses as much as digits as its factorization.

1016007157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92364298.

The product of its (nonzero) digits is 1470, while the sum is 28.

The square root of 1016007157 is about 31874.8671683507. The cubic root of 1016007157 is about 1005.3074996112.

The spelling of 1016007157 in words is "one billion, sixteen million, seven thousand, one hundred fifty-seven".

Divisors: 1 11 92364287 1016007157