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10102201010 = 25111947910091
BaseRepresentation
bin10010110100010001…
…10101101010110010
3222002001001222112222
421122020311222302
5131142130413020
64350233121042
7505225202036
oct113210655262
928061058488
1010102201010
11431447a160
121b5b259182
13c4cc21a45
146bb9681c6
153e1d49b25
hex25a235ab2

10102201010 has 64 divisors (see below), whose sum is σ = 20926771200. Its totient is φ = 3472574400.

The previous prime is 10102200883. The next prime is 10102201037. The reversal of 10102201010 is 1010220101.

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, 996065 + ... + 1006155.

It is an arithmetic number, because the mean of its divisors is an integer number (326980800).

Almost surely, 210102201010 is an apocalyptic number.

10102201010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10102201010 is an abundant number, since it is smaller than the sum of its proper divisors (10824570190).

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

10102201010 is a wasteful number, since it uses less digits than its factorization.

10102201010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10607.

The product of its (nonzero) digits is 4, while the sum is 8.

Adding to 10102201010 its reverse (1010220101), we get a palindrome (11112421111).

It can be divided in two parts, 10102 and 201010, that added together give a palindrome (211112).

The spelling of 10102201010 in words is "ten billion, one hundred two million, two hundred one thousand, ten".

Divisors: 1 2 5 10 11 19 22 38 55 95 110 190 209 418 479 958 1045 2090 2395 4790 5269 9101 10091 10538 18202 20182 26345 45505 50455 52690 91010 100111 100910 111001 191729 200222 222002 383458 500555 555005 958645 1001110 1110010 1917290 2109019 4218038 4833589 9667178 10545095 21090190 24167945 48335890 53169479 91838191 106338958 183676382 265847395 459190955 531694790 918381910 1010220101 2020440202 5051100505 10102201010