Search a number
-
+
102200201011012 = 221319229571841153
BaseRepresentation
bin10111001111001101010110…
…101011010101111101000100
3111101212020120201200111000111
4113033031112223111331010
5101343422002424323022
61001210042454122404
730345502153152256
oct2717152653257504
9441766521614014
10102200201011012
112a622953131765
12b567100650404
13450458c5489c0
141b34732349cd6
15bc36dd6ca477
hex5cf356ad5f44

102200201011012 has 72 divisors (see below), whose sum is σ = 203347733817816. Its totient is φ = 44671591120896.

The previous prime is 102200201010949. The next prime is 102200201011057. The reversal of 102200201011012 is 210110102002201.

It can be written as a sum of positive squares in 4 ways, for example, as 6923392362756 + 95276808648256 = 2631234^2 + 9760984^2 .

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a junction number, because it is equal to n+sod(n) for n = 102200201010983 and 102200201011001.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 54588228 + ... + 56429380.

It is an arithmetic number, because the mean of its divisors is an integer number (2824274080803).

Almost surely, 2102200201011012 is an apocalyptic number.

It is an amenable number.

102200201011012 is a deficient number, since it is larger than the sum of its proper divisors (101147532806804).

102200201011012 is a wasteful number, since it uses less digits than its factorization.

102200201011012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1844165 (or 1844144 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 102200201011012 its reverse (210110102002201), we get a palindrome (312310303013213).

The spelling of 102200201011012 in words is "one hundred two trillion, two hundred billion, two hundred one million, eleven thousand, twelve".

Divisors: 1 2 4 13 19 26 38 52 76 247 361 494 722 988 1444 2957 4693 5914 9386 11828 18772 38441 56183 76882 112366 153764 224732 730379 1067477 1460758 1841153 2134954 2921516 3682306 4269908 7364612 13877201 23934989 27754402 34981907 47869978 55508804 69963814 95739956 139927628 454764791 664656233 909529582 1329312466 1819059164 2658624932 5444289421 8640531029 10888578842 17281062058 21777157684 34562124116 70775762473 103441498999 141551524946 206882997998 283103049892 413765995996 1344739486987 1965388480981 2689478973974 3930776961962 5378957947948 7861553923924 25550050252753 51100100505506 102200201011012