Search a number
-
+
10157352870 = 235759818087
BaseRepresentation
bin10010111010110110…
…01110011110100110
3222012212211222200110
421131123032132212
5131300240242440
64355523153450
7506465034450
oct113533163646
928185758613
1010157352870
114342619605
121b75815886
13c5b492092
146c50032d0
153e6ae1080
hex25d6ce7a6

10157352870 has 64 divisors (see below), whose sum is σ = 27868271616. Its totient is φ = 2321005440.

The previous prime is 10157352847. The next prime is 10157352871. The reversal of 10157352870 is 7825375101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10157352871) 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, 1251967 + ... + 1260053.

It is an arithmetic number, because the mean of its divisors is an integer number (435441744).

Almost surely, 210157352870 is an apocalyptic number.

10157352870 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10157352870 is an abundant number, since it is smaller than the sum of its proper divisors (17710918746).

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

10157352870 is a wasteful number, since it uses less digits than its factorization.

10157352870 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14085.

The product of its (nonzero) digits is 58800, while the sum is 39.

The spelling of 10157352870 in words is "ten billion, one hundred fifty-seven million, three hundred fifty-two thousand, eight hundred seventy".

Divisors: 1 2 3 5 6 7 10 14 15 21 30 35 42 70 105 210 5981 8087 11962 16174 17943 24261 29905 35886 40435 41867 48522 56609 59810 80870 83734 89715 113218 121305 125601 169827 179430 209335 242610 251202 283045 339654 418670 566090 628005 849135 1256010 1698270 48368347 96736694 145105041 241841735 290210082 338578429 483683470 677156858 725525205 1015735287 1451050410 1692892145 2031470574 3385784290 5078676435 10157352870