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1101310030 = 253189179223
BaseRepresentation
bin100000110100100…
…1010100001001110
32211202022100100101
41001221022201032
54223413410110
6301140521314
736201660262
oct10151124116
92752270311
101101310030
1151572a587
122689b023a
1314721c052
14a63a00a2
1566a4413a
hex41a4a84e

1101310030 has 64 divisors (see below), whose sum is σ = 2090188800. Its totient is φ = 417288960.

The previous prime is 1101310027. The next prime is 1101310037. The reversal of 1101310030 is 300131011.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a junction number, because it is equal to n+sod(n) for n = 1101309989 and 1101310016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1101310037) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4938499 + ... + 4938721.

It is an arithmetic number, because the mean of its divisors is an integer number (32659200).

Almost surely, 21101310030 is an apocalyptic number.

1101310030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1101310030 is a deficient number, since it is larger than the sum of its proper divisors (988878770).

1101310030 is a wasteful number, since it uses less digits than its factorization.

1101310030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 529.

The product of its (nonzero) digits is 9, while the sum is 10.

The square root of 1101310030 is about 33185.9914723065. The cubic root of 1101310030 is about 1032.6897461936.

Adding to 1101310030 its reverse (300131011), we get a palindrome (1401441041).

The spelling of 1101310030 in words is "one billion, one hundred one million, three hundred ten thousand, thirty".

Divisors: 1 2 5 10 31 62 89 155 178 179 223 310 358 445 446 890 895 1115 1790 2230 2759 5518 5549 6913 11098 13795 13826 15931 19847 27590 27745 31862 34565 39694 39917 55490 69130 79655 79834 99235 159310 198470 199585 399170 493861 615257 987722 1230514 1237427 2469305 2474854 3076285 3552613 4938610 6152570 6187135 7105226 12374270 17763065 35526130 110131003 220262006 550655015 1101310030