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145366985301 = 3257631298801
BaseRepresentation
bin1000011101100010001…
…1000010101001010101
3111220012212121222111120
42013120203002221111
54340202422012201
6150440342554153
713334220662526
oct2073043025125
9456185558446
10145366985301
115671696768a
122420b138959
1310928772c45
14707033c84d
153babeb9536
hex21d88c2a55

145366985301 has 16 divisors (see below), whose sum is σ = 194885835648. Its totient is φ = 96380928000.

The previous prime is 145366985293. The next prime is 145366985347. The reversal of 145366985301 is 103589663541.

It is not a de Polignac number, because 145366985301 - 23 = 145366985293 is a prime.

It is a super-2 number, since 2×1453669853012 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145366980301) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 337101 + ... + 635901.

It is an arithmetic number, because the mean of its divisors is an integer number (12180364728).

Almost surely, 2145366985301 is an apocalyptic number.

It is an amenable number.

145366985301 is a deficient number, since it is larger than the sum of its proper divisors (49518850347).

145366985301 is a wasteful number, since it uses less digits than its factorization.

145366985301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 299692.

The product of its (nonzero) digits is 2332800, while the sum is 51.

The spelling of 145366985301 in words is "one hundred forty-five billion, three hundred sixty-six million, nine hundred eighty-five thousand, three hundred one".

Divisors: 1 3 257 631 771 1893 162167 298801 486501 896403 76791857 188543431 230375571 565630293 48455661767 145366985301