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40141743771 = 320399655943
BaseRepresentation
bin100101011000101000…
…100110011010011011
310211121112202212101210
4211120220212122123
51124202241300041
630235120514203
72620515122643
oct453050463233
9124545685353
1040141743771
1116029a71258
12794347b963
133a2955050c
141d2b347523
15109e185016
hex958a2669b

40141743771 has 8 divisors (see below), whose sum is σ = 53525030400. Its totient is φ = 26759809832.

The previous prime is 40141743767. The next prime is 40141743797. The reversal of 40141743771 is 17734714104.

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

It is a cyclic number.

It is not a de Polignac number, because 40141743771 - 22 = 40141743767 is a prime.

It is a super-2 number, since 2×401417437712 (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (40141743571) 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 7 ways as a sum of consecutive naturals, for example, 266775 + ... + 389168.

It is an arithmetic number, because the mean of its divisors is an integer number (6690628800).

Almost surely, 240141743771 is an apocalyptic number.

40141743771 is a deficient number, since it is larger than the sum of its proper divisors (13383286629).

40141743771 is a wasteful number, since it uses less digits than its factorization.

40141743771 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 676345.

The product of its (nonzero) digits is 65856, while the sum is 39.

The spelling of 40141743771 in words is "forty billion, one hundred forty-one million, seven hundred forty-three thousand, seven hundred seventy-one".

Divisors: 1 3 20399 61197 655943 1967829 13380581257 40141743771