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4757143809432 = 233770434020493
BaseRepresentation
bin100010100111001101111…
…0111011110110110011000
3121211210000112100101112110
41011032123313132312120
51110420112303400212
614041222433312320
71000456313126130
oct105163367366630
917753015311473
104757143809432
111574547731053
12649b71a056a0
1328679b050561
14126365a47ac0
1583b26b7ba3c
hex4539bdded98

4757143809432 has 64 divisors (see below), whose sum is σ = 13593772673280. Its totient is φ = 1358990623872.

The previous prime is 4757143809419. The next prime is 4757143809461. The reversal of 4757143809432 is 2349083417574.

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, 827023 + ... + 3193470.

It is an arithmetic number, because the mean of its divisors is an integer number (212402698020).

Almost surely, 24757143809432 is an apocalyptic number.

4757143809432 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

4757143809432 is an abundant number, since it is smaller than the sum of its proper divisors (8836628863848).

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

4757143809432 is a wasteful number, since it uses less digits than its factorization.

4757143809432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4027552 (or 4027548 counting only the distinct ones).

The product of its (nonzero) digits is 20321280, while the sum is 57.

The spelling of 4757143809432 in words is "four trillion, seven hundred fifty-seven billion, one hundred forty-three million, eight hundred nine thousand, four hundred thirty-two".

Divisors: 1 2 3 4 6 7 8 12 14 21 24 28 42 56 84 168 7043 14086 21129 28172 42258 49301 56344 84516 98602 147903 169032 197204 295806 394408 591612 1183224 4020493 8040986 12061479 16081972 24122958 28143451 32163944 48245916 56286902 84430353 96491832 112573804 168860706 225147608 337721412 675442824 28316332199 56632664398 84948996597 113265328796 169897993194 198214325393 226530657592 339795986388 396428650786 594642976179 679591972776 792857301572 1189285952358 1585714603144 2378571904716 4757143809432