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1142210203330 = 257173130962597
BaseRepresentation
bin10000100111110001000…
…010001000111011000010
311001012020121000021012211
4100213301002020323002
5122203221303001310
62232420224412334
7145344014351560
oct20476102107302
94035217007184
101142210203330
11400454978559
1216544ba770aa
138392ca22451
143d3d740aa30
151eaa151cc8a
hex109f1088ec2

1142210203330 has 64 divisors (see below), whose sum is σ = 2568161728512. Its totient is φ = 356689105920.

The previous prime is 1142210203261. The next prime is 1142210203397. The reversal of 1142210203330 is 333020122411.

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, 15444409 + ... + 15518188.

It is an arithmetic number, because the mean of its divisors is an integer number (40127527008).

Almost surely, 21142210203330 is an apocalyptic number.

1142210203330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1142210203330 is an abundant number, since it is smaller than the sum of its proper divisors (1425951525182).

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

1142210203330 is a wasteful number, since it uses less digits than its factorization.

1142210203330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30962659.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 1142210203330 its reverse (333020122411), we get a palindrome (1475230325741).

The spelling of 1142210203330 in words is "one trillion, one hundred forty-two billion, two hundred ten million, two hundred three thousand, three hundred thirty".

Divisors: 1 2 5 7 10 14 17 31 34 35 62 70 85 119 155 170 217 238 310 434 527 595 1054 1085 1190 2170 2635 3689 5270 7378 18445 36890 30962597 61925194 154812985 216738179 309625970 433476358 526364149 959840507 1052728298 1083690895 1919681014 2167381790 2631820745 3684549043 4799202535 5263641490 6718883549 7369098086 9598405070 13437767098 16317288619 18422745215 32634577238 33594417745 36845490430 67188835490 81586443095 114221020333 163172886190 228442040666 571105101665 1142210203330