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1331232535130 = 251942122397433
BaseRepresentation
bin10011010111110011101…
…001000111001001011010
311201021010212212121221112
4103113303221013021122
5133302331012111010
62455320525140322
7165115116563201
oct23276351071132
94637125777845
101331232535130
114736330740a3
121960030ba6a2
13986c4935864
1448609592238
1524965d64a05
hex135f3a4725a

1331232535130 has 64 divisors (see below), whose sum is σ = 2529796147200. Its totient is φ = 502976355840.

The previous prime is 1331232535109. The next prime is 1331232535147. The reversal of 1331232535130 is 315352321331.

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, 179093894 + ... + 179101326.

It is an arithmetic number, because the mean of its divisors is an integer number (39528064800).

Almost surely, 21331232535130 is an apocalyptic number.

1331232535130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1331232535130 is a deficient number, since it is larger than the sum of its proper divisors (1198563612070).

1331232535130 is a wasteful number, since it uses less digits than its factorization.

1331232535130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10119.

The product of its (nonzero) digits is 24300, while the sum is 32.

Adding to 1331232535130 its reverse (315352321331), we get a palindrome (1646584856461).

The spelling of 1331232535130 in words is "one trillion, three hundred thirty-one billion, two hundred thirty-two million, five hundred thirty-five thousand, one hundred thirty".

Divisors: 1 2 5 10 19 38 95 190 421 842 2105 2239 4210 4478 7433 7999 11195 14866 15998 22390 37165 39995 42541 74330 79990 85082 141227 212705 282454 425410 706135 942619 1412270 1885238 3129293 4713095 6258586 9426190 15646465 16642487 17909761 31292930 33284974 35819522 59456567 83212435 89548805 118913134 166424870 179097610 297282835 316207253 594565670 632414506 1581036265 3162072530 7006487027 14012974054 35032435135 70064870270 133123253513 266246507026 665616267565 1331232535130