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10030211450 = 2527232295441
BaseRepresentation
bin10010101011101100…
…01110000101111010
3221220000121112102222
421111312032011322
5131020213231300
64335142124042
7503362250660
oct112566160572
927800545388
1010030211450
11428787a356
121b3b120622
13c3b03777c
146b2188c30
153da879785
hex255d8e17a

10030211450 has 96 divisors (see below), whose sum is σ = 22349640960. Its totient is φ = 3274444800.

The previous prime is 10030211437. The next prime is 10030211453. The reversal of 10030211450 is 5411203001.

It is a super-2 number, since 2×100302114502 (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10030211453) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1840730 + ... + 1846170.

It is an arithmetic number, because the mean of its divisors is an integer number (232808760).

Almost surely, 210030211450 is an apocalyptic number.

10030211450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10030211450 is an abundant number, since it is smaller than the sum of its proper divisors (12319429510).

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

10030211450 is a wasteful number, since it uses less digits than its factorization.

10030211450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5712 (or 5707 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 17.

Adding to 10030211450 its reverse (5411203001), we get a palindrome (15441414451).

The spelling of 10030211450 in words is "ten billion, thirty million, two hundred eleven thousand, four hundred fifty".

Divisors: 1 2 5 7 10 14 23 25 35 46 50 70 115 161 175 229 230 322 350 458 575 805 1145 1150 1603 1610 2290 3206 4025 5267 5441 5725 8015 8050 10534 10882 11450 16030 26335 27205 36869 38087 40075 52670 54410 73738 76174 80150 125143 131675 136025 184345 190435 250286 263350 272050 368690 380870 625715 876001 921725 952175 1245989 1251430 1752002 1843450 1904350 2491978 3128575 4380005 6229945 6257150 8721923 8760010 12459890 17443846 21900025 28657747 31149725 43609615 43800050 57315494 62299450 87219230 143288735 200604229 218048075 286577470 401208458 436096150 716443675 1003021145 1432887350 2006042290 5015105725 10030211450