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10315403142 = 2311156293987
BaseRepresentation
bin10011001101101100…
…01000111110000110
3222121220020202220020
421212312020332012
5132111220400032
64423330520010
7513424323432
oct114666107606
928556222806
1010315403142
11441385a070
121bba736006
13c8514c255
146dbdc59c2
15405910b2c
hex266d88f86

10315403142 has 16 divisors (see below), whose sum is σ = 22506334272. Its totient is φ = 3125879720.

The previous prime is 10315403113. The next prime is 10315403143. The reversal of 10315403142 is 24130451301.

It is a happy number.

10315403142 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10315403143) 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, 78146928 + ... + 78147059.

It is an arithmetic number, because the mean of its divisors is an integer number (1406645892).

Almost surely, 210315403142 is an apocalyptic number.

10315403142 is an abundant number, since it is smaller than the sum of its proper divisors (12190931130).

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

10315403142 is a wasteful number, since it uses less digits than its factorization.

10315403142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156294003.

The product of its (nonzero) digits is 1440, while the sum is 24.

Adding to 10315403142 its reverse (24130451301), we get a palindrome (34445854443).

The spelling of 10315403142 in words is "ten billion, three hundred fifteen million, four hundred three thousand, one hundred forty-two".

Divisors: 1 2 3 6 11 22 33 66 156293987 312587974 468881961 937763922 1719233857 3438467714 5157701571 10315403142