Search a number
-
+
122102310300330 = 23513639492984039
BaseRepresentation
bin11011110000110100101000…
…110101001110101010101010
3121000022212101221111122102010
4123300310220311032222222
5112001011012414102310
61111405005454420350
734501413034662213
oct3360645065165252
9530285357448363
10122102310300330
11359a6331a66a08
12118402b48016b6
135319277011099
142221ad773040a
15e1b2645c6320
hex6f0d28d4eaaa

122102310300330 has 32 divisors (see below), whose sum is σ = 293045857776000. Its totient is φ = 32560581296192.

The previous prime is 122102310300329. The next prime is 122102310300343. The reversal of 122102310300330 is 33003013201221.

It is a super-2 number, since 2×1221023103003302 (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 122102310300297 and 122102310300306.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39426451 + ... + 42410489.

It is an arithmetic number, because the mean of its divisors is an integer number (9157683055500).

Almost surely, 2122102310300330 is an apocalyptic number.

122102310300330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122102310300330 is an abundant number, since it is smaller than the sum of its proper divisors (170943547475670).

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

122102310300330 is a wasteful number, since it uses less digits than its factorization.

122102310300330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4347998.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 122102310300330 its reverse (33003013201221), we get a palindrome (155105323501551).

The spelling of 122102310300330 in words is "one hundred twenty-two trillion, one hundred two billion, three hundred ten million, three hundred thousand, three hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 1363949 2727898 2984039 4091847 5968078 6819745 8183694 8952117 13639490 14920195 17904234 20459235 29840390 40918470 44760585 89521170 4070077010011 8140154020022 12210231030033 20350385050055 24420462060066 40700770100110 61051155150165 122102310300330