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40006888297413 = 315978350425443
BaseRepresentation
bin10010001100010110101000…
…10111011001001111000101
312020122121202211110202221220
421012023110113121033011
520220433101401004123
6221030524420230553
711266254662440332
oct1106132427311705
9166577684422856
1040006888297413
111182490a514954
1245a1729b3b459
1319428306c03ab
149c44b5279989
15495a0e81dce3
hex2462d45d93c5

40006888297413 has 8 divisors (see below), whose sum is σ = 53375919438048. Its totient is φ = 26654558010864.

The previous prime is 40006888297399. The next prime is 40006888297417. The reversal of 40006888297413 is 31479288860004.

It is a happy number.

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

It is not a de Polignac number, because 40006888297413 - 230 = 40005814555589 is a prime.

It is a super-2 number, since 2×400068882974132 (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40006888297417) 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, 4175207931 + ... + 4175217512.

It is an arithmetic number, because the mean of its divisors is an integer number (6671989929756).

Almost surely, 240006888297413 is an apocalyptic number.

It is an amenable number.

40006888297413 is a deficient number, since it is larger than the sum of its proper divisors (13369031140635).

40006888297413 is a wasteful number, since it uses less digits than its factorization.

40006888297413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8350427043.

The product of its (nonzero) digits is 18579456, while the sum is 60.

The spelling of 40006888297413 in words is "forty trillion, six billion, eight hundred eighty-eight million, two hundred ninety-seven thousand, four hundred thirteen".

Divisors: 1 3 1597 4791 8350425443 25051276329 13335629432471 40006888297413