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31434011411 = 1115118924751
BaseRepresentation
bin11101010001100111…
…001111001100010011
310000010200122020012212
4131101213033030103
51003334101331121
622235055542335
72161651455065
oct352147171423
9100120566185
1031434011411
1112370753030
12611322a9ab
132c6c4c166a
141742a91735
15c3e98b25b
hex7519cf313

31434011411 has 8 divisors (see below), whose sum is σ = 34518747648. Its totient is φ = 28387125000.

The previous prime is 31434011393. The next prime is 31434011429. The reversal of 31434011411 is 11411043413.

It is an interprime number because it is at equal distance from previous prime (31434011393) and next prime (31434011429).

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-31434011411 is a prime.

It is not an unprimeable number, because it can be changed into a prime (31434011461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9460715 + ... + 9464036.

It is an arithmetic number, because the mean of its divisors is an integer number (4314843456).

Almost surely, 231434011411 is an apocalyptic number.

31434011411 is a deficient number, since it is larger than the sum of its proper divisors (3084736237).

31434011411 is a wasteful number, since it uses less digits than its factorization.

31434011411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18924913.

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 31434011411 its reverse (11411043413), we get a palindrome (42845054824).

The spelling of 31434011411 in words is "thirty-one billion, four hundred thirty-four million, eleven thousand, four hundred eleven".

Divisors: 1 11 151 1661 18924751 208172261 2857637401 31434011411