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315032241542 = 21778283118361
BaseRepresentation
bin1001001010110010110…
…00101000010110000110
31010010011010202000111212
410211121120220112012
520130141223212132
6400420202131422
731521535604414
oct4453130502606
91103133660455
10315032241542
1111167153a917
125107b7b0b72
1323927255ca5
141136775a2b4
1582dc2415b2
hex4959628586

315032241542 has 16 divisors (see below), whose sum is σ = 500355943632. Its totient is φ = 148247320320.

The previous prime is 315032241509. The next prime is 315032241553. The reversal of 315032241542 is 245142230513.

It is a junction number, because it is equal to n+sod(n) for n = 315032241499 and 315032241508.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2602442 + ... + 2720802.

It is an arithmetic number, because the mean of its divisors is an integer number (31272246477).

Almost surely, 2315032241542 is an apocalyptic number.

315032241542 is a deficient number, since it is larger than the sum of its proper divisors (185323702090).

315032241542 is a wasteful number, since it uses less digits than its factorization.

315032241542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196663.

The product of its (nonzero) digits is 28800, while the sum is 32.

The spelling of 315032241542 in words is "three hundred fifteen billion, thirty-two million, two hundred forty-one thousand, five hundred forty-two".

Divisors: 1 2 17 34 78283 118361 156566 236722 1330811 2012137 2661622 4024274 9265654163 18531308326 157516120771 315032241542