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31004412414 = 235167402069
BaseRepresentation
bin11100111000000000…
…011100100111111110
32222000202021100011220
4130320000130213332
51001444112144124
622124312054210
72145214104633
oct347000344776
988022240156
1031004412414
1112170200a38
126013394366
132c014b8781
1417019c418a
15c16dcc879
hex73801c9fe

31004412414 has 8 divisors (see below), whose sum is σ = 62008824840. Its totient is φ = 10334804136.

The previous prime is 31004412353. The next prime is 31004412427. The reversal of 31004412414 is 41421440013.

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

31004412414 is an admirable number.

It is a super-2 number, since 2×310044124142 (a number of 22 digits) contains 22 as substring.

It is a congruent 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, 2583701029 + ... + 2583701040.

It is an arithmetic number, because the mean of its divisors is an integer number (7751103105).

Almost surely, 231004412414 is an apocalyptic number.

31004412414 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

31004412414 is a wasteful number, since it uses less digits than its factorization.

31004412414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5167402074.

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 31004412414 its reverse (41421440013), we get a palindrome (72425852427).

The spelling of 31004412414 in words is "thirty-one billion, four million, four hundred twelve thousand, four hundred fourteen".

Divisors: 1 2 3 6 5167402069 10334804138 15502206207 31004412414