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245242143302 = 21311383472479
BaseRepresentation
bin1110010001100110010…
…0100010001001000110
3212110000100100200201112
43210121210202021012
513004223442041202
6304355050125022
723501220552302
oct3443144421106
9773010320645
10245242143302
1195008884082
123b643120772
131a184451880
14bc26982d02
1565a5293b52
hex3919922246

245242143302 has 16 divisors (see below), whose sum is σ = 399666234240. Its totient is φ = 112187010432.

The previous prime is 245242143287. The next prime is 245242143317. The reversal of 245242143302 is 203341242542.

It is an interprime number because it is at equal distance from previous prime (245242143287) and next prime (245242143317).

It is a congruent number.

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, 41733302 + ... + 41739177.

It is an arithmetic number, because the mean of its divisors is an integer number (24979139640).

Almost surely, 2245242143302 is an apocalyptic number.

245242143302 is a deficient number, since it is larger than the sum of its proper divisors (154424090938).

245242143302 is a wasteful number, since it uses less digits than its factorization.

245242143302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83472607.

The product of its (nonzero) digits is 46080, while the sum is 32.

Adding to 245242143302 its reverse (203341242542), we get a palindrome (448583385844).

The spelling of 245242143302 in words is "two hundred forty-five billion, two hundred forty-two million, one hundred forty-three thousand, three hundred two".

Divisors: 1 2 13 26 113 226 1469 2938 83472479 166944958 1085142227 2170284454 9432390127 18864780254 122621071651 245242143302