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13102011313120 = 255173473338559
BaseRepresentation
bin1011111010101000110010…
…1110101110101111100000
31201101112120200210011102201
42332222030232232233200
53204130404344004440
643510551513022544
72521406024430502
oct276521456565740
951345520704381
1013102011313120
1141a15938aa144
1215773110b4a54
1374068c0a3662
143341d8247d72
1517ac3026b19a
hexbea8cbaebe0

13102011313120 has 48 divisors (see below), whose sum is σ = 31132423768320. Its totient is φ = 5210510846464.

The previous prime is 13102011313103. The next prime is 13102011313121. The reversal of 13102011313120 is 2131311020131.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13102011313121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 236641600 + ... + 236696959.

It is an arithmetic number, because the mean of its divisors is an integer number (648592161840).

Almost surely, 213102011313120 is an apocalyptic number.

13102011313120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13102011313120 is an abundant number, since it is smaller than the sum of its proper divisors (18030412455200).

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

13102011313120 is a wasteful number, since it uses less digits than its factorization.

13102011313120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 473338747 (or 473338739 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 13102011313120 its reverse (2131311020131), we get a palindrome (15233322333251).

The spelling of 13102011313120 in words is "thirteen trillion, one hundred two billion, eleven million, three hundred thirteen thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 16 20 32 40 80 160 173 346 692 865 1384 1730 2768 3460 5536 6920 13840 27680 473338559 946677118 1893354236 2366692795 3786708472 4733385590 7573416944 9466771180 15146833888 18933542360 37867084720 75734169440 81887570707 163775141414 327550282828 409437853535 655100565656 818875707070 1310201131312 1637751414140 2620402262624 3275502828280 6551005656560 13102011313120