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31423331241412 = 2211714166619123
BaseRepresentation
bin1110010010100010100000…
…11111110000110111000100
311010021001002222112102100021
413021101100133300313010
513104314440244211122
6150455402403224524
76422155304334235
oct711212037606704
9133231088472307
1031423331241412
11a015618310340
123636076078144
13146c2909210c6
147a8c7c46b08c
153975d63791c7
hex1c94507f0dc4

31423331241412 has 12 divisors (see below), whose sum is σ = 59989996006416. Its totient is φ = 14283332382440.

The previous prime is 31423331241409. The next prime is 31423331241439. The reversal of 31423331241412 is 21414213332413.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 357083309518 + ... + 357083309605.

It is an arithmetic number, because the mean of its divisors is an integer number (4999166333868).

Almost surely, 231423331241412 is an apocalyptic number.

It is an amenable number.

31423331241412 is a deficient number, since it is larger than the sum of its proper divisors (28566664765004).

31423331241412 is a wasteful number, since it uses less digits than its factorization.

31423331241412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 714166619138 (or 714166619136 counting only the distinct ones).

The product of its digits is 41472, while the sum is 34.

Adding to 31423331241412 its reverse (21414213332413), we get a palindrome (52837544573825).

The spelling of 31423331241412 in words is "thirty-one trillion, four hundred twenty-three billion, three hundred thirty-one million, two hundred forty-one thousand, four hundred twelve".

Divisors: 1 2 4 11 22 44 714166619123 1428333238246 2856666476492 7855832810353 15711665620706 31423331241412