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4955190157 = 13411369487
BaseRepresentation
bin1001001110101101…
…00011001110001101
3110210100001202000101
410213112203032031
540122012041112
62135410531101
7233536264351
oct44726431615
913710052011
104955190157
112113091785
12b63596a91
1360c79c9a8
14350159461
151e0054757
hex1275a338d

4955190157 has 4 divisors (see below), whose sum is σ = 4955573056. Its totient is φ = 4954807260.

The previous prime is 4955190151. The next prime is 4955190161. The reversal of 4955190157 is 7510915594.

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 4955190157 - 223 = 4946801549 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 (4955190151) 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, 171333 + ... + 198154.

It is an arithmetic number, because the mean of its divisors is an integer number (1238893264).

Almost surely, 24955190157 is an apocalyptic number.

It is an amenable number.

4955190157 is a deficient number, since it is larger than the sum of its proper divisors (382899).

4955190157 is a wasteful number, since it uses less digits than its factorization.

4955190157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 382898.

The product of its (nonzero) digits is 283500, while the sum is 46.

The square root of 4955190157 is about 70393.1115735055. Note that the first 3 decimals coincide. The cubic root of 4955190157 is about 1704.8523600025.

It can be divided in two parts, 4955 and 190157, that added together give a cube (195112 = 583).

The spelling of 4955190157 in words is "four billion, nine hundred fifty-five million, one hundred ninety thousand, one hundred fifty-seven".

Divisors: 1 13411 369487 4955190157