Search a number
-
+
1010012211210 = 235371097829463
BaseRepresentation
bin11101011001010010110…
…10110100100000001010
310120120000111011110020110
432230221122310200022
5113022001111224320
62051554310535150
7132654021100122
oct16545132644012
93516014143213
101010012211210
1135a386620412
121438b70674b6
1374322670182
1436c56067c82
151b4157375e0
hexeb296b480a

1010012211210 has 64 divisors (see below), whose sum is σ = 2491816027392. Its totient is φ = 261818021376.

The previous prime is 1010012211209. The next prime is 1010012211287. The reversal of 1010012211210 is 121122100101.

It is a super-3 number, since 3×10100122112103 (a number of 37 digits) contains 333 as substring.

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, 802939 + ... + 1632401.

It is an arithmetic number, because the mean of its divisors is an integer number (38934625428).

Almost surely, 21010012211210 is an apocalyptic number.

1010012211210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1010012211210, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1245908013696).

1010012211210 is an abundant number, since it is smaller than the sum of its proper divisors (1481803816182).

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

1010012211210 is a wasteful number, since it uses less digits than its factorization.

1010012211210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 830607.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 1010012211210 its reverse (121122100101), we get a palindrome (1131134311311).

The spelling of 1010012211210 in words is "one trillion, ten billion, twelve million, two hundred eleven thousand, two hundred ten".

Divisors: 1 2 3 5 6 10 15 30 37 74 111 185 222 370 555 1097 1110 2194 3291 5485 6582 10970 16455 32910 40589 81178 121767 202945 243534 405890 608835 829463 1217670 1658926 2488389 4147315 4976778 8294630 12441945 24883890 30690131 61380262 92070393 153450655 184140786 306901310 460351965 909920911 920703930 1819841822 2729762733 4549604555 5459525466 9099209110 13648813665 27297627330 33667073707 67334147414 101001221121 168335368535 202002442242 336670737070 505006105605 1010012211210