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1312230030110 = 252310169561053
BaseRepresentation
bin10011000110000111000…
…000010011101100011110
311122110002120022100120022
4103012013000103230132
5132444421341430420
62442455151352142
7163543166135006
oct23060700235436
94573076270508
101312230030110
1146657170789a
1219239b222652
1396986acbb4c
1447725965006
1524202982c25
hex13187013b1e

1312230030110 has 32 divisors (see below), whose sum is σ = 2464957085760. Its totient is φ = 502020352768.

The previous prime is 1312230030071. The next prime is 1312230030149. The reversal of 1312230030110 is 110300322131.

It is an interprime number because it is at equal distance from previous prime (1312230030071) and next prime (1312230030149).

It is a super-2 number, since 2×13122300301102 (a number of 25 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 15 ways as a sum of consecutive naturals, for example, 2058344 + ... + 2619396.

It is an arithmetic number, because the mean of its divisors is an integer number (77029908930).

Almost surely, 21312230030110 is an apocalyptic number.

1312230030110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1312230030110 is a deficient number, since it is larger than the sum of its proper divisors (1152727055650).

1312230030110 is a wasteful number, since it uses less digits than its factorization.

1312230030110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 571252.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 1312230030110 its reverse (110300322131), we get a palindrome (1422530352241).

The spelling of 1312230030110 in words is "one trillion, three hundred twelve billion, two hundred thirty million, thirty thousand, one hundred ten".

Divisors: 1 2 5 10 23 46 115 230 10169 20338 50845 101690 233887 467774 561053 1122106 1169435 2338870 2805265 5610530 12904219 25808438 64521095 129042190 5705347957 11410695914 28526739785 57053479570 131223003011 262446006022 656115015055 1312230030110