Search a number
-
+
1202110130310 = 235173521444569
BaseRepresentation
bin10001011111100011010…
…110001110100010000110
311020220212010021211120220
4101133203112032202012
5124143410143132220
62320124120005210
7152564260341315
oct21374326164206
94226763254526
101202110130310
114238a2914241
12174b88300806
138948781181b
144227a89027c
152140a0a4540
hex117e358e886

1202110130310 has 64 divisors (see below), whose sum is σ = 2907317085120. Its totient is φ = 318097295360.

The previous prime is 1202110130293. The next prime is 1202110130321. The reversal of 1202110130310 is 130310112021.

It is a happy number.

It is a super-2 number, since 2×12021101303102 (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 1202110130310.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2481706 + ... + 2926274.

It is an arithmetic number, because the mean of its divisors is an integer number (45426829455).

Almost surely, 21202110130310 is an apocalyptic number.

1202110130310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1202110130310 is an abundant number, since it is smaller than the sum of its proper divisors (1705206954810).

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

1202110130310 is a wasteful number, since it uses less digits than its factorization.

1202110130310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 445273.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 1202110130310 its reverse (130310112021), we get a palindrome (1332420242331).

The spelling of 1202110130310 in words is "one trillion, two hundred two billion, one hundred ten million, one hundred thirty thousand, three hundred ten".

Divisors: 1 2 3 5 6 10 15 30 173 346 519 521 865 1038 1042 1563 1730 2595 2605 3126 5190 5210 7815 15630 90133 180266 270399 444569 450665 540798 889138 901330 1333707 1351995 2222845 2667414 2703990 4445690 6668535 13337070 76910437 153820874 230731311 231620449 384552185 461462622 463240898 694861347 769104370 1153656555 1158102245 1389722694 2307313110 2316204490 3474306735 6948613470 40070337677 80140675354 120211013031 200351688385 240422026062 400703376770 601055065155 1202110130310