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421362140311 = 72315581167971
BaseRepresentation
bin1100010000110110010…
…01000000010010010111
31111021121110012112110201
412020123021000102113
523400422201442221
6521323205001331
742304514045320
oct6103311002227
91437543175421
10421362140311
11152775a41612
12697b53b3247
133097129a158
1416573343447
15ae6202b891
hex621b240497

421362140311 has 16 divisors (see below), whose sum is σ = 502529223168. Its totient is φ = 345440383200.

The previous prime is 421362140239. The next prime is 421362140359. The reversal of 421362140311 is 113041263124.

It is a cyclic number.

It is not a de Polignac number, because 421362140311 - 223 = 421353751703 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 421362140311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (421362140371) 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, 2424556 + ... + 2592526.

It is an arithmetic number, because the mean of its divisors is an integer number (31408076448).

Almost surely, 2421362140311 is an apocalyptic number.

421362140311 is a deficient number, since it is larger than the sum of its proper divisors (81167082857).

421362140311 is a wasteful number, since it uses less digits than its factorization.

421362140311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183582.

The product of its (nonzero) digits is 3456, while the sum is 28.

The spelling of 421362140311 in words is "four hundred twenty-one billion, three hundred sixty-two million, one hundred forty thousand, three hundred eleven".

Divisors: 1 7 23 161 15581 109067 167971 358363 1175797 2508541 3863333 27043331 2617156151 18320093057 60194591473 421362140311