Search a number
-
+
1020210202110 = 23511171011800551
BaseRepresentation
bin11101101100010010100…
…01000100010111111110
310121112100012111001211010
432312021101010113332
5113203342302431420
62100402245140050
7133464521431041
oct16661121042776
93545305431733
101020210202110
1136373a075970
121458823ba626
1375289390308
1437542608c58
151b810ba44e0
hexed894445fe

1020210202110 has 128 divisors (see below), whose sum is σ = 2856222839808. Its totient is φ = 230470400000.

The previous prime is 1020210202091. The next prime is 1020210202163. The reversal of 1020210202110 is 112020120201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 333666 + ... + 1466885.

It is an arithmetic number, because the mean of its divisors is an integer number (22314240936).

Almost surely, 21020210202110 is an apocalyptic number.

1020210202110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1020210202110 is an abundant number, since it is smaller than the sum of its proper divisors (1836012637698).

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

1020210202110 is a wasteful number, since it uses less digits than its factorization.

1020210202110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1800690.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 1020210202110 its reverse (112020120201), we get a palindrome (1132230322311).

The spelling of 1020210202110 in words is "one trillion, twenty billion, two hundred ten million, two hundred two thousand, one hundred ten".

Divisors: 1 2 3 5 6 10 11 15 17 22 30 33 34 51 55 66 85 101 102 110 165 170 187 202 255 303 330 374 505 510 561 606 935 1010 1111 1122 1515 1717 1870 2222 2805 3030 3333 3434 5151 5555 5610 6666 8585 10302 11110 16665 17170 18887 25755 33330 37774 51510 56661 94435 113322 188870 283305 566610 1800551 3601102 5401653 9002755 10803306 18005510 19806061 27008265 30609367 39612122 54016530 59418183 61218734 91828101 99030305 118836366 153046835 181855651 183656202 198060610 297090915 306093670 336703037 363711302 459140505 545566953 594181830 673406074 909278255 918281010 1010109111 1091133906 1683515185 1818556510 2000412161 2020218222 2727834765 3091546067 3367030370 4000824322 5050545555 5455669530 6001236483 6183092134 9274638201 10002060805 10101091110 12002472966 15457730335 18549276402 20004121610 30006182415 30915460670 34007006737 46373191005 60012364830 68014013474 92746382010 102021020211 170035033685 204042040422 340070067370 510105101055 1020210202110