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303428522292 = 22374053189123
BaseRepresentation
bin1000110101001011011…
…11111101000100110100
31002000012110022000011020
410122211233331010310
514432410200203132
6351220530141140
730631145612220
oct4324557750464
91060173260136
10303428522292
111077575438a5
124a9817217b0
13227c822cc1c
1410986615780
157d5d69c52c
hex46a5bfd134

303428522292 has 48 divisors (see below), whose sum is σ = 809171768832. Its totient is φ = 86690751840.

The previous prime is 303428522263. The next prime is 303428522303. The reversal of 303428522292 is 292225824303.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3360043 + ... + 3449165.

It is an arithmetic number, because the mean of its divisors is an integer number (16857745184).

Almost surely, 2303428522292 is an apocalyptic number.

It is an amenable number.

303428522292 is an abundant number, since it is smaller than the sum of its proper divisors (505743246540).

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

303428522292 is a wasteful number, since it uses less digits than its factorization.

303428522292 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129668 (or 129666 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 42.

The spelling of 303428522292 in words is "three hundred three billion, four hundred twenty-eight million, five hundred twenty-two thousand, two hundred ninety-two".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 84 40531 81062 89123 121593 162124 178246 243186 267369 283717 356492 486372 534738 567434 623861 851151 1069476 1134868 1247722 1702302 1871583 2495444 3404604 3743166 7486332 3612244313 7224488626 10836732939 14448977252 21673465878 25285710191 43346931756 50571420382 75857130573 101142840764 151714261146 303428522292