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10215052152 = 2339715129059
BaseRepresentation
bin10011000001101110…
…10101001101111000
3222100220102102012220
421200313111031320
5131410023132102
64405344004040
7511065340104
oct114067251570
928326372186
1010215052152
114372148968
121b91000620
13c6a414a76
146cc942904
153ebbdc1bc
hex260dd5378

10215052152 has 64 divisors (see below), whose sum is σ = 25972665600. Its totient is φ = 3347481600.

The previous prime is 10215052147. The next prime is 10215052171. The reversal of 10215052152 is 25125051201.

10215052152 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×102150521522 (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 336999 + ... + 366057.

It is an arithmetic number, because the mean of its divisors is an integer number (405822900).

Almost surely, 210215052152 is an apocalyptic number.

10215052152 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10215052152 is an abundant number, since it is smaller than the sum of its proper divisors (15757613448).

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

10215052152 is a wasteful number, since it uses less digits than its factorization.

10215052152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29316 (or 29312 counting only the distinct ones).

The product of its (nonzero) digits is 1000, while the sum is 24.

The spelling of 10215052152 in words is "ten billion, two hundred fifteen million, fifty-two thousand, one hundred fifty-two".

Divisors: 1 2 3 4 6 8 12 24 97 151 194 291 302 388 453 582 604 776 906 1164 1208 1812 2328 3624 14647 29059 29294 43941 58118 58588 87177 87882 116236 117176 174354 175764 232472 348708 351528 697416 2818723 4387909 5637446 8456169 8775818 11274892 13163727 16912338 17551636 22549784 26327454 33824676 35103272 52654908 67649352 105309816 425627173 851254346 1276881519 1702508692 2553763038 3405017384 5107526076 10215052152