Search a number
-
+
101100010021010 = 257111313972661159
BaseRepresentation
bin10110111111001100101110…
…001011110010000010010010
3111020222001210112020102020222
4112333030232023302002102
5101222410310031133020
6555004411535033042
730203143332064460
oct2677145613620222
9436861715212228
10101100010021010
112a239300a920a0
12b409a3896b782
1344548c801c4c0
141ad73a3767830
15ba4c9b09eb25
hex5bf32e2f2092

101100010021010 has 128 divisors (see below), whose sum is σ = 246094629580800. Its totient is φ = 28878450635520.

The previous prime is 101100010020907. The next prime is 101100010021033. The reversal of 101100010021010 is 10120010001101.

It is a happy 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, 34939190 + ... + 37721969.

It is an arithmetic number, because the mean of its divisors is an integer number (1922614293600).

Almost surely, 2101100010021010 is an apocalyptic number.

101100010021010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101100010021010 is an abundant number, since it is smaller than the sum of its proper divisors (144994619559790).

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

101100010021010 is a wasteful number, since it uses less digits than its factorization.

101100010021010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72661336.

The product of its (nonzero) digits is 2, while the sum is 8.

Adding to 101100010021010 its reverse (10120010001101), we get a palindrome (111220020022111).

The spelling of 101100010021010 in words is "one hundred one trillion, one hundred billion, ten million, twenty-one thousand, ten".

Divisors: 1 2 5 7 10 11 13 14 22 26 35 55 65 70 77 91 110 130 139 143 154 182 278 286 385 455 695 715 770 910 973 1001 1390 1430 1529 1807 1946 2002 3058 3614 4865 5005 7645 9035 9730 10010 10703 12649 15290 18070 19877 21406 25298 39754 53515 63245 99385 107030 126490 139139 198770 278278 695695 1391390 72661159 145322318 363305795 508628113 726611590 799272749 944595067 1017256226 1598545498 1889190134 2543140565 3996363745 4722975335 5086281130 5594909243 6612165469 7992727490 9445950670 10099901101 10390545737 11189818486 13224330938 20199802202 20781091474 27974546215 33060827345 50499505505 51952728685 55949092430 66121654690 70699307707 72733820159 100999011010 103905457370 111098912111 131298714313 141398615414 145467640318 222197824222 262597428626 353496538535 363669100795 555494560555 656493571565 706993077070 727338201590 777692384777 919091000191 1110989121110 1312987143130 1444285857443 1555384769554 1838182000382 2888571714886 3888461923885 4595455000955 7221429287215 7776923847770 9190910001910 10110001002101 14442858574430 20220002004202 50550005010505 101100010021010