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1052015253 = 34359277499
BaseRepresentation
bin111110101101000…
…111101010010101
32201022112220121220
4332231013222111
54123303442003
6252220200553
735032660602
oct7655075225
92638486556
101052015253
1149a9206a3
12254399159
13139c4c943
149da0b6a9
1562558353
hex3eb47a95

1052015253 has 32 divisors (see below), whose sum is σ = 1467840000. Its totient is φ = 669646656.

The previous prime is 1052015243. The next prime is 1052015257. The reversal of 1052015253 is 3525102501.

It is a happy number.

It is not a de Polignac number, because 1052015253 - 29 = 1052014741 is a prime.

It is a super-2 number, since 2×10520152532 = 2213472185089308018, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1052015257) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2107998 + ... + 2108496.

It is an arithmetic number, because the mean of its divisors is an integer number (45870000).

Almost surely, 21052015253 is an apocalyptic number.

It is an amenable number.

1052015253 is a deficient number, since it is larger than the sum of its proper divisors (415824747).

1052015253 is a wasteful number, since it uses less digits than its factorization.

1052015253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 881.

The product of its (nonzero) digits is 1500, while the sum is 24.

The square root of 1052015253 is about 32434.7846146695. The cubic root of 1052015253 is about 1017.0461938876.

Adding to 1052015253 its reverse (3525102501), we get a palindrome (4577117754).

The spelling of 1052015253 in words is "one billion, fifty-two million, fifteen thousand, two hundred fifty-three".

Divisors: 1 3 43 59 129 177 277 499 831 1497 2537 7611 11911 16343 21457 29441 35733 49029 64371 88323 138223 414669 702749 1265963 2108247 3797889 5943589 8155157 17830767 24465471 350671751 1052015253