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428868154986096 = 24371276393318411
BaseRepresentation
bin110000110000011011010011…
…0000010001000111001110000
32002020111101200002212210020210
41201200312212002020321300
5422203033440134023341
64120043151023304120
7156222462452421060
oct14140664602107160
92066441602783223
10428868154986096
11114717a65a13451
124012563144b040
131553c12a4c8b37
1477c948804d3a0
15348aca1881c16
hex1860da6088e70

428868154986096 has 40 divisors (see below), whose sum is σ = 1266182171864704. Its totient is φ = 122533758567360.

The previous prime is 428868154986083. The next prime is 428868154986101. The reversal of 428868154986096 is 690689451868824.

It is a super-2 number, since 2×4288681549860962 (a number of 30 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (84).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 638196658870 + ... + 638196659541.

Almost surely, 2428868154986096 is an apocalyptic number.

It is an amenable number.

428868154986096 is an abundant number, since it is smaller than the sum of its proper divisors (837314016878608).

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

428868154986096 is a wasteful number, since it uses less digits than its factorization.

428868154986096 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1276393318429 (or 1276393318423 counting only the distinct ones).

The product of its (nonzero) digits is 11466178560, while the sum is 84.

The spelling of 428868154986096 in words is "four hundred twenty-eight trillion, eight hundred sixty-eight billion, one hundred fifty-four million, nine hundred eighty-six thousand, ninety-six".

Divisors: 1 2 3 4 6 7 8 12 14 16 21 24 28 42 48 56 84 112 168 336 1276393318411 2552786636822 3829179955233 5105573273644 7658359910466 8934753228877 10211146547288 15316719820932 17869506457754 20422293094576 26804259686631 30633439641864 35739012915508 53608519373262 61266879283728 71478025831016 107217038746524 142956051662032 214434077493048 428868154986096