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10220032032 = 253715208381
BaseRepresentation
bin10011000010010100…
…10101000000100000
3222101020210102022220
421201022111000200
5131412312011112
64410042431040
7511155560520
oct114112250040
928336712286
1010220032032
114374a3a371
121b92802480
13c6b469642
146cd47b680
153ec37298c
hex261295020

10220032032 has 48 divisors (see below), whose sum is σ = 30660098112. Its totient is φ = 2920008960.

The previous prime is 10220032007. The next prime is 10220032061. The reversal of 10220032032 is 23023002201.

It is a tau number, because it is divible by the number of its divisors (48).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7603519 + ... + 7604862.

It is an arithmetic number, because the mean of its divisors is an integer number (638752044).

Almost surely, 210220032032 is an apocalyptic number.

10220032032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10220032032 is an abundant number, since it is smaller than the sum of its proper divisors (20440066080).

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

10220032032 is a wasteful number, since it uses less digits than its factorization.

10220032032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15208401 (or 15208393 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

Adding to 10220032032 its reverse (23023002201), we get a palindrome (33243034233).

The spelling of 10220032032 in words is "ten billion, two hundred twenty million, thirty-two thousand, thirty-two".

Divisors: 1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 48 56 84 96 112 168 224 336 672 15208381 30416762 45625143 60833524 91250286 106458667 121667048 182500572 212917334 243334096 319376001 365001144 425834668 486668192 638752002 730002288 851669336 1277504004 1460004576 1703338672 2555008008 3406677344 5110016016 10220032032