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31404201007463 is a prime number
BaseRepresentation
bin1110010001111110111000…
…01111101101100101100111
311010012012201202121211210222
413020333130033231211213
513104011300424214323
6150442520224034555
76420610243124354
oct710773417554547
9133165652554728
1031404201007463
11a0084a0843439
123632417462a5b
13146a5324b554b
147a7d858b162b
15396d66b669c8
hex1c8fdc3ed967

31404201007463 has 2 divisors, whose sum is σ = 31404201007464. Its totient is φ = 31404201007462.

The previous prime is 31404201007429. The next prime is 31404201007483. The reversal of 31404201007463 is 36470010240413.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 31404201007463 - 218 = 31404200745319 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (31404201007483) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15702100503731 + 15702100503732.

It is an arithmetic number, because the mean of its divisors is an integer number (15702100503732).

Almost surely, 231404201007463 is an apocalyptic number.

31404201007463 is a deficient number, since it is larger than the sum of its proper divisors (1).

31404201007463 is an equidigital number, since it uses as much as digits as its factorization.

31404201007463 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48384, while the sum is 35.

Adding to 31404201007463 its reverse (36470010240413), we get a palindrome (67874211247876).

The spelling of 31404201007463 in words is "thirty-one trillion, four hundred four billion, two hundred one million, seven thousand, four hundred sixty-three".