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2060201557 = 29359197887
BaseRepresentation
bin111101011001100…
…0010111001010101
312022120122002020101
41322303002321111
513204402422212
6540233134101
7102024265351
oct17263027125
95276562211
102060201557
11967a25a17
12495b5a331
1326aa94c9b
1415788a461
15c0d05157
hex7acc2e55

2060201557 has 8 divisors (see below), whose sum is σ = 2137190400. Its totient is φ = 1983609264.

The previous prime is 2060201543. The next prime is 2060201573. The reversal of 2060201557 is 7551020602.

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 2060201557 - 211 = 2060199509 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 (2060201537) 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 7 ways as a sum of consecutive naturals, for example, 88533 + ... + 109354.

It is an arithmetic number, because the mean of its divisors is an integer number (267148800).

Almost surely, 22060201557 is an apocalyptic number.

It is an amenable number.

2060201557 is a deficient number, since it is larger than the sum of its proper divisors (76988843).

2060201557 is a wasteful number, since it uses less digits than its factorization.

2060201557 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198275.

The product of its (nonzero) digits is 4200, while the sum is 28.

The square root of 2060201557 is about 45389.4432329809. The cubic root of 2060201557 is about 1272.4378241538.

The spelling of 2060201557 in words is "two billion, sixty million, two hundred one thousand, five hundred fifty-seven".

Divisors: 1 29 359 10411 197887 5738723 71041433 2060201557