Search a number
-
+
10215141302508 = 2236113955111069
BaseRepresentation
bin1001010010100110010111…
…0111100110000011101100
31100011120001202112210121120
42110221211313212003230
52314331102133140013
633420434321500540
72103006503264352
oct224514567460354
940146052483546
1010215141302508
113289242a5896a
12118b91a1a1750
1359138c36889c
142745b60d77d2
1512aabc7de123
hex94a65de60ec

10215141302508 has 24 divisors (see below), whose sum is σ = 24226072817520. Its totient is φ = 3349226656320.

The previous prime is 10215141302507. The next prime is 10215141302521. The reversal of 10215141302508 is 80520314151201.

10215141302508 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 2×102151413025082 (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10215141302507) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6977554803 + ... + 6977556266.

It is an arithmetic number, because the mean of its divisors is an integer number (1009419700730).

Almost surely, 210215141302508 is an apocalyptic number.

It is an amenable number.

10215141302508 is an abundant number, since it is smaller than the sum of its proper divisors (14010931515012).

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

10215141302508 is a wasteful number, since it uses less digits than its factorization.

10215141302508 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13955111137 (or 13955111135 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 33.

Adding to 10215141302508 its reverse (80520314151201), we get a palindrome (90735455453709).

The spelling of 10215141302508 in words is "ten trillion, two hundred fifteen billion, one hundred forty-one million, three hundred two thousand, five hundred eight".

Divisors: 1 2 3 4 6 12 61 122 183 244 366 732 13955111069 27910222138 41865333207 55820444276 83730666414 167461332828 851261775209 1702523550418 2553785325627 3405047100836 5107570651254 10215141302508