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31230304213414 = 2432539114302039
BaseRepresentation
bin1110001100111010111110…
…01100000101100110100110
311002120120212121010102012011
413012131133030011212212
513043134130334312124
6150231000444144434
76402213023556535
oct706353714054646
9132516777112164
1031230304213414
119a50774613219
12360478583811a
13145700b133887
1479d7aa4ac31c
1539258a180994
hex1c675f3059a6

31230304213414 has 16 divisors (see below), whose sum is σ = 47936776757760. Its totient is φ = 15251407282440.

The previous prime is 31230304213393. The next prime is 31230304213469. The reversal of 31230304213414 is 41431240303213.

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, 4967394 + ... + 9334645.

It is an arithmetic number, because the mean of its divisors is an integer number (2996048547360).

Almost surely, 231230304213414 is an apocalyptic number.

31230304213414 is a deficient number, since it is larger than the sum of its proper divisors (16706472544346).

31230304213414 is a wasteful number, since it uses less digits than its factorization.

31230304213414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14327475.

The product of its (nonzero) digits is 20736, while the sum is 31.

Adding to 31230304213414 its reverse (41431240303213), we get a palindrome (72661544516627).

The spelling of 31230304213414 in words is "thirty-one trillion, two hundred thirty billion, three hundred four million, two hundred thirteen thousand, four hundred fourteen".

Divisors: 1 2 43 86 25391 50782 1091813 2183626 14302039 28604078 614987677 1229975354 363143072249 726286144498 15615152106707 31230304213414