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31440200217014 = 2193221509367711
BaseRepresentation
bin1110010011000001111011…
…11101110011000110110110
311010022122122121111011120102
413021200331331303012312
513110104012223421024
6150511232324034102
76423323320300151
oct711407575630666
9133278577434512
1031440200217014
11a021794418396
1236393a3532932
131470a4b72a684
147a99dc9a0c98
15397c722be1ae
hex1c983df731b6

31440200217014 has 16 divisors (see below), whose sum is σ = 47404997139840. Its totient is φ = 15638535682560.

The previous prime is 31440200217007. The next prime is 31440200217047. The reversal of 31440200217014 is 41071200204413.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85318619 + ... + 85686329.

It is an arithmetic number, because the mean of its divisors is an integer number (2962812321240).

Almost surely, 231440200217014 is an apocalyptic number.

31440200217014 is a deficient number, since it is larger than the sum of its proper divisors (15964796922826).

31440200217014 is a wasteful number, since it uses less digits than its factorization.

31440200217014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 589415.

The product of its (nonzero) digits is 5376, while the sum is 29.

The spelling of 31440200217014 in words is "thirty-one trillion, four hundred forty billion, two hundred million, two hundred seventeen thousand, fourteen".

Divisors: 1 2 193 386 221509 367711 443018 735422 42751237 70968223 85502474 141936446 81451295899 162902591798 15720100108507 31440200217014