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20832255701 = 472231987621
BaseRepresentation
bin10011011001101100…
…101111111011010101
31222202211120020102222
4103121230233323111
5320131024140301
613323055312125
71335146152235
oct233154577325
958684506388
1020832255701
1189202a1054
12405481b645
131c6cc4242a
141018a49cc5
1581dd6531b
hex4d9b2fed5

20832255701 has 8 divisors (see below), whose sum is σ = 21370911744. Its totient is φ = 20297575440.

The previous prime is 20832255683. The next prime is 20832255749. The reversal of 20832255701 is 10755223802.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-20832255701 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20832255401) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 983330 + ... + 1004291.

It is an arithmetic number, because the mean of its divisors is an integer number (2671363968).

Almost surely, 220832255701 is an apocalyptic number.

It is an amenable number.

20832255701 is a deficient number, since it is larger than the sum of its proper divisors (538656043).

20832255701 is a wasteful number, since it uses less digits than its factorization.

20832255701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1987891.

The product of its (nonzero) digits is 33600, while the sum is 35.

The spelling of 20832255701 in words is "twenty billion, eight hundred thirty-two million, two hundred fifty-five thousand, seven hundred one".

Divisors: 1 47 223 10481 1987621 93418187 443239483 20832255701