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2052607031 = 19108031949
BaseRepresentation
bin111101001011000…
…0100110000110111
312022001100020111122
41322112010300313
513200431411111
6535402254155
7101602605026
oct17226046067
95261306448
102052607031
11963709052
124934b735b
13269336297
141568708bd
15c0304cdb
hex7a584c37

2052607031 has 4 divisors (see below), whose sum is σ = 2160639000. Its totient is φ = 1944575064.

The previous prime is 2052606977. The next prime is 2052607049. The reversal of 2052607031 is 1307062502.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 2052607031 - 222 = 2048412727 is a prime.

It is a super-2 number, since 2×20526070312 = 8426391247421269922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2052607631) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54015956 + ... + 54015993.

It is an arithmetic number, because the mean of its divisors is an integer number (540159750).

Almost surely, 22052607031 is an apocalyptic number.

2052607031 is a deficient number, since it is larger than the sum of its proper divisors (108031969).

2052607031 is a wasteful number, since it uses less digits than its factorization.

2052607031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108031968.

The product of its (nonzero) digits is 2520, while the sum is 26.

The square root of 2052607031 is about 45305.7063845163. The cubic root of 2052607031 is about 1270.8723687813.

Adding to 2052607031 its reverse (1307062502), we get a palindrome (3359669533).

The spelling of 2052607031 in words is "two billion, fifty-two million, six hundred seven thousand, thirty-one".

Divisors: 1 19 108031949 2052607031