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5212552152 = 233737973733
BaseRepresentation
bin1001101101011000…
…10011101111011000
3111110021100002022010
410312230103233120
541133403132102
62221123025520
7243112651023
oct46654235730
914407302263
105212552152
112235393645
12101580b2a0
13650bbc2b2
143763d01ba
1520793ed6c
hex136b13bd8

5212552152 has 64 divisors (see below), whose sum is σ = 13230010080. Its totient is φ = 1711107072.

The previous prime is 5212552151. The next prime is 5212552157. The reversal of 5212552152 is 2512552125.

It is a super-2 number, since 2×52125521522 = 54341399874639662208, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5212552151) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1394478 + ... + 1398210.

Almost surely, 25212552152 is an apocalyptic number.

It is an amenable number.

5212552152 is an abundant number, since it is smaller than the sum of its proper divisors (8017457928).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5212552152 is a wasteful number, since it uses less digits than its factorization.

5212552152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4612 (or 4608 counting only the distinct ones).

The product of its digits is 10000, while the sum is 30.

The square root of 5212552152 is about 72198.0065652785. The cubic root of 5212552152 is about 1733.8710860421.

The spelling of 5212552152 in words is "five billion, two hundred twelve million, five hundred fifty-two thousand, one hundred fifty-two".

Divisors: 1 2 3 4 6 8 12 24 73 146 219 292 438 584 797 876 1594 1752 2391 3188 3733 4782 6376 7466 9564 11199 14932 19128 22398 29864 44796 58181 89592 116362 174543 232724 272509 349086 465448 545018 698172 817527 1090036 1396344 1635054 2180072 2975201 3270108 5950402 6540216 8925603 11900804 17851206 23801608 35702412 71404824 217189673 434379346 651569019 868758692 1303138038 1737517384 2606276076 5212552152