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2061001402 = 21954236879
BaseRepresentation
bin111101011011000…
…0110001010111010
312022122010201102021
41322312012022322
513210104021102
6540302225054
7102034136305
oct17266061272
95278121367
102061001402
11968421949
1249628518a
1326acb5075
14157a17b3c
15c0e12137
hex7ad862ba

2061001402 has 8 divisors (see below), whose sum is σ = 3254212800. Its totient is φ = 976263804.

The previous prime is 2061001379. The next prime is 2061001403. The reversal of 2061001402 is 2041001602.

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

It is a super-3 number, since 3×20610014023 (a number of 29 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (2061001403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27118402 + ... + 27118477.

It is an arithmetic number, because the mean of its divisors is an integer number (406776600).

Almost surely, 22061001402 is an apocalyptic number.

2061001402 is a deficient number, since it is larger than the sum of its proper divisors (1193211398).

2061001402 is a wasteful number, since it uses less digits than its factorization.

2061001402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54236900.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 2061001402 is about 45398.2532923900. The cubic root of 2061001402 is about 1272.6024716931.

The spelling of 2061001402 in words is "two billion, sixty-one million, one thousand, four hundred two".

Divisors: 1 2 19 38 54236879 108473758 1030500701 2061001402