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220123020130 = 251329331419421
BaseRepresentation
bin1100110100000001011…
…0101011101101100010
3210001011202022000122021
43031000112223231202
512101302443121010
6245042332132054
721621565541116
oct3150026535542
9701152260567
10220123020130
1185398785052
12367b290702a
13179b033a590
14a92286b746
155ad4de08da
hex33405abb62

220123020130 has 128 divisors (see below), whose sum is σ = 444858220800. Its totient is φ = 77864371200.

The previous prime is 220123020107. The next prime is 220123020179. The reversal of 220123020130 is 31020321022.

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, 522857320 + ... + 522857740.

It is an arithmetic number, because the mean of its divisors is an integer number (3475454850).

Almost surely, 2220123020130 is an apocalyptic number.

220123020130 is an abundant number, since it is smaller than the sum of its proper divisors (224735200670).

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

220123020130 is a wasteful number, since it uses less digits than its factorization.

220123020130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1220.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 220123020130 its reverse (31020321022), we get a palindrome (251143341152).

The spelling of 220123020130 in words is "two hundred twenty billion, one hundred twenty-three million, twenty thousand, one hundred thirty".

Divisors: 1 2 5 10 13 26 29 58 65 130 145 290 331 377 419 421 662 754 838 842 1655 1885 2095 2105 3310 3770 4190 4210 4303 5447 5473 8606 9599 10894 10946 12151 12209 19198 21515 24302 24418 27235 27365 43030 47995 54470 54730 60755 61045 95990 121510 122090 124787 138689 139351 157963 158717 176399 249574 277378 278702 315926 317434 352798 623935 693445 696755 789815 793585 881995 1247870 1386890 1393510 1579630 1587170 1763990 1802957 1811563 2293187 3605914 3623126 4021981 4041179 4586374 5115571 8043962 8082358 9014785 9057815 10231142 11465935 18029570 18115630 20109905 20205895 22931870 25577855 40219810 40411790 51155710 52285753 52535327 58388069 66502423 104571506 105070654 116776138 133004846 261428765 262676635 291940345 332512115 522857530 525353270 583880690 665024230 759044897 1518089794 1693254001 3386508002 3795224485 7590448970 8466270005 16932540010 22012302013 44024604026 110061510065 220123020130