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1023120341430 = 235113100364671
BaseRepresentation
bin11101110001101101011…
…10010111100110110110
310121210212000102110110220
432320312232113212312
5113230322301411210
62102003123355210
7133626606261165
oct16706656274666
93553760373426
101023120341430
113649a283a690
12146354b22b06
1375631271145
143773acdd3dc
151b9313e7c70
hexee36b979b6

1023120341430 has 32 divisors (see below), whose sum is σ = 2678715076608. Its totient is φ = 248029173600.

The previous prime is 1023120341407. The next prime is 1023120341431. The reversal of 1023120341430 is 341430213201.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 1023120341430.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1023120341431) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1550182006 + ... + 1550182665.

It is an arithmetic number, because the mean of its divisors is an integer number (83709846144).

Almost surely, 21023120341430 is an apocalyptic number.

1023120341430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1023120341430 is an abundant number, since it is smaller than the sum of its proper divisors (1655594735178).

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

1023120341430 is a wasteful number, since it uses less digits than its factorization.

1023120341430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3100364692.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 1023120341430 its reverse (341430213201), we get a palindrome (1364550554631).

The spelling of 1023120341430 in words is "one trillion, twenty-three billion, one hundred twenty million, three hundred forty-one thousand, four hundred thirty".

Divisors: 1 2 3 5 6 10 11 15 22 30 33 55 66 110 165 330 3100364671 6200729342 9301094013 15501823355 18602188026 31003646710 34104011381 46505470065 68208022762 93010940130 102312034143 170520056905 204624068286 341040113810 511560170715 1023120341430