Search a number
-
+
102103213232130 = 235112179157137469
BaseRepresentation
bin10111001101110011000001…
…110000010101000000000010
3111101111222020111001211022220
4113031303001300111000002
5101340324340041412010
61001053322453311510
730335466543506445
oct2715630160250002
9441458214054286
10102103213232130
112a595803053a00
12b550353635596
1344c83a3b0c326
141b2db7139365c
15bc0e13b4a970
hex5cdcc1c15002

102103213232130 has 96 divisors (see below), whose sum is σ = 270854714289600. Its totient is φ = 24614012987520.

The previous prime is 102103213232117. The next prime is 102103213232143. The reversal of 102103213232130 is 31232312301201.

It is an interprime number because it is at equal distance from previous prime (102103213232117) and next prime (102103213232143).

It is a self number, because there is not a number n which added to its sum of digits gives 102103213232130.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 77918965 + ... + 79218504.

It is an arithmetic number, because the mean of its divisors is an integer number (2821403273850).

Almost surely, 2102103213232130 is an apocalyptic number.

102103213232130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102103213232130 is an abundant number, since it is smaller than the sum of its proper divisors (168751501057470).

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

102103213232130 is a wasteful number, since it uses less digits than its factorization.

102103213232130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157137680 (or 157137669 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 102103213232130 its reverse (31232312301201), we get a palindrome (133335525533331).

The spelling of 102103213232130 in words is "one hundred two trillion, one hundred three billion, two hundred thirteen million, two hundred thirty-two thousand, one hundred thirty".

Divisors: 1 2 3 5 6 10 11 15 22 30 33 55 66 110 121 165 179 242 330 358 363 537 605 726 895 1074 1210 1790 1815 1969 2685 3630 3938 5370 5907 9845 11814 19690 21659 29535 43318 59070 64977 108295 129954 216590 324885 649770 157137469 314274938 471412407 785687345 942824814 1571374690 1728512159 2357062035 3457024318 4714124070 5185536477 8642560795 10371072954 17285121590 19013633749 25927682385 28127606951 38027267498 51855364770 56255213902 57040901247 84382820853 95068168745 114081802494 140638034755 168765641706 190136337490 281276069510 285204506235 309403676461 421914104265 570409012470 618807352922 843828208530 928211029383 1547018382305 1856422058766 3094036764610 3403440441071 4641055146915 6806880882142 9282110293830 10210321323213 17017202205355 20420642646426 34034404410710 51051606616065 102103213232130