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3949962082801 = 717241547725147
BaseRepresentation
bin111001011110101100000…
…101100011100111110001
3111222121112122112010200121
4321132230011203213301
51004204010243122201
612222330523450241
7555242512505440
oct71365405434761
914877478463617
103949962082801
111293195690899
12539642386981
132286312411c7
14d927197cd57
156cb331259a1
hex397ac1639f1

3949962082801 has 32 divisors (see below), whose sum is σ = 4800686406912. Its totient is φ = 3172596387840.

The previous prime is 3949962082799. The next prime is 3949962082811. The reversal of 3949962082801 is 1082802699493.

It is a cyclic number.

It is not a de Polignac number, because 3949962082801 - 21 = 3949962082799 is a prime.

It is a super-2 number, since 2×39499620828012 (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3949962082801.

It is not an unprimeable number, because it can be changed into a prime (3949962082811) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 157062310 + ... + 157087456.

It is an arithmetic number, because the mean of its divisors is an integer number (150021450216).

Almost surely, 23949962082801 is an apocalyptic number.

It is an amenable number.

3949962082801 is a deficient number, since it is larger than the sum of its proper divisors (850724324111).

3949962082801 is a wasteful number, since it uses less digits than its factorization.

3949962082801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30889.

The product of its (nonzero) digits is 13436928, while the sum is 61.

The spelling of 3949962082801 in words is "three trillion, nine hundred forty-nine billion, nine hundred sixty-two million, eighty-two thousand, eight hundred one".

Divisors: 1 7 17 119 241 1687 4097 5477 25147 28679 38339 93109 176029 427499 651763 1319957 2992493 6060427 9239699 22439269 42422989 103027259 137730119 157074883 721190813 964110833 2341412023 16389884161 33192958679 232350710753 564280297543 3949962082801