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3940321230395 = 5112313722736339
BaseRepresentation
bin111001010101101101011…
…100100111111000111011
3111221200122202120002102222
4321111231130213320323
51004024234213333040
612214054130514255
7554451555560144
oct71255534477073
914850582502388
103940321230395
11128a098679780
125377b173598b
13227755a90804
14d89d93c8acb
156c76ba5bbb5
hex3956d727e3b

3940321230395 has 32 divisors (see below), whose sum is σ = 5421798581760. Its totient is φ = 2721084931840.

The previous prime is 3940321230371. The next prime is 3940321230401. The reversal of 3940321230395 is 5930321230493.

It is not a de Polignac number, because 3940321230395 - 218 = 3940320968251 is a prime.

It is a super-2 number, since 2×39403212303952 (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11194865 + ... + 11541474.

It is an arithmetic number, because the mean of its divisors is an integer number (169431205680).

Almost surely, 23940321230395 is an apocalyptic number.

3940321230395 is a deficient number, since it is larger than the sum of its proper divisors (1481477351365).

3940321230395 is a wasteful number, since it uses less digits than its factorization.

3940321230395 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22736515.

The product of its (nonzero) digits is 524880, while the sum is 44.

The spelling of 3940321230395 in words is "three trillion, nine hundred forty billion, three hundred twenty-one million, two hundred thirty thousand, three hundred ninety-five".

Divisors: 1 5 11 23 55 115 137 253 685 1265 1507 3151 7535 15755 34661 173305 22736339 113681695 250099729 522935797 1250498645 2614678985 3114878443 5752293767 15574392215 28761468835 34263662873 71642204189 171318314365 358211020945 788064246079 3940321230395