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34031121000 = 2335311343707
BaseRepresentation
bin11111101100011010…
…011011001001101000
310020211200120001210220
4133230122123021220
51024143431333000
623344513010040
72313215520132
oct375432331150
9106750501726
1034031121000
1113483753998
126718b53920
133294591ab6
14190b980052
15d4299a1a0
hex7ec69b268

34031121000 has 64 divisors (see below), whose sum is σ = 106177106880. Its totient is φ = 9074964800.

The previous prime is 34031120987. The next prime is 34031121043. The reversal of 34031121000 is 12113043.

It is a Harshad number since it is a multiple of its sum of digits (15).

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 15 ways as a sum of consecutive naturals, for example, 5668854 + ... + 5674853.

It is an arithmetic number, because the mean of its divisors is an integer number (1659017295).

Almost surely, 234031121000 is an apocalyptic number.

34031121000 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

34031121000 is an abundant number, since it is smaller than the sum of its proper divisors (72145985880).

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

34031121000 is a wasteful number, since it uses less digits than its factorization.

34031121000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11343731 (or 11343717 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 34031121000 its reverse (12113043), we get a palindrome (34043234043).

The spelling of 34031121000 in words is "thirty-four billion, thirty-one million, one hundred twenty-one thousand".

Divisors: 1 2 3 4 5 6 8 10 12 15 20 24 25 30 40 50 60 75 100 120 125 150 200 250 300 375 500 600 750 1000 1500 3000 11343707 22687414 34031121 45374828 56718535 68062242 90749656 113437070 136124484 170155605 226874140 272248968 283592675 340311210 453748280 567185350 680622420 850778025 1134370700 1361244840 1417963375 1701556050 2268741400 2835926750 3403112100 4253890125 5671853500 6806224200 8507780250 11343707000 17015560500 34031121000