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10100250231 = 328111981317
BaseRepresentation
bin10010110100000010…
…11001011001110111
3222001220101212120220
421122001121121313
5131141131001411
64350123225423
7505202465451
oct113201313167
928056355526
1010100250231
114313367545
121b5a678273
13c4c6bab36
146bb5bb2d1
153e1ab1b06
hex25a059677

10100250231 has 8 divisors (see below), whose sum is σ = 13514926704. Its totient is φ = 6709536960.

The previous prime is 10100250203. The next prime is 10100250233. The reversal of 10100250231 is 13205200101.

10100250231 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2k-10100250231 is a prime.

It is a super-2 number, since 2×101002502312 (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10100250231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10100250233) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 5989816 + ... + 5991501.

It is an arithmetic number, because the mean of its divisors is an integer number (1689365838).

Almost surely, 210100250231 is an apocalyptic number.

10100250231 is a deficient number, since it is larger than the sum of its proper divisors (3414676473).

10100250231 is a wasteful number, since it uses less digits than its factorization.

10100250231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11981601.

The product of its (nonzero) digits is 60, while the sum is 15.

Adding to 10100250231 its reverse (13205200101), we get a palindrome (23305450332).

The spelling of 10100250231 in words is "ten billion, one hundred million, two hundred fifty thousand, two hundred thirty-one".

Divisors: 1 3 281 843 11981317 35943951 3366750077 10100250231