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2071242120624 = 24343150877513
BaseRepresentation
bin11110001000111111101…
…001101001110110110000
321100000020102110120000020
4132020333221221312300
5232413400440324444
64223303202523440
7302433211352445
oct36107751516660
97300212416006
102071242120624
117294551a8526
12295506966580
13120418130031
147236a43b9cc
1538d27699119
hex1e23fa69db0

2071242120624 has 20 divisors (see below), whose sum is σ = 5350708811736. Its totient is φ = 690414040192.

The previous prime is 2071242120613. The next prime is 2071242120631. The reversal of 2071242120624 is 4260212421702.

It is a happy number.

It is a super-2 number, since 2×20712421206242 (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21575438709 + ... + 21575438804.

Almost surely, 22071242120624 is an apocalyptic number.

2071242120624 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2071242120624 is an abundant number, since it is smaller than the sum of its proper divisors (3279466691112).

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

2071242120624 is a wasteful number, since it uses less digits than its factorization.

2071242120624 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43150877524 (or 43150877518 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 33.

The spelling of 2071242120624 in words is "two trillion, seventy-one billion, two hundred forty-two million, one hundred twenty thousand, six hundred twenty-four".

Divisors: 1 2 3 4 6 8 12 16 24 48 43150877513 86301755026 129452632539 172603510052 258905265078 345207020104 517810530156 690414040208 1035621060312 2071242120624