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133031103130 = 25277364313183
BaseRepresentation
bin111101111100101000…
…1011000101010011010
3110201101011111020102201
41323321101120222122
54134421430300010
6141040314120414
712416430501502
oct1737121305232
9421334436381
10133031103130
1151466653842
1221947a2010a
13c710b59193
14661dc8aa02
1536d8eed23a
hex1ef9458a9a

133031103130 has 32 divisors (see below), whose sum is σ = 240404649984. Its totient is φ = 53001763776.

The previous prime is 133031103067. The next prime is 133031103137. The reversal of 133031103130 is 31301130331.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 133031103098 and 133031103107.

It is not an unprimeable number, because it can be changed into a prime (133031103137) 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, 10084519 + ... + 10097701.

It is an arithmetic number, because the mean of its divisors is an integer number (7512645312).

Almost surely, 2133031103130 is an apocalyptic number.

133031103130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

133031103130 is a deficient number, since it is larger than the sum of its proper divisors (107373546854).

133031103130 is a wasteful number, since it uses less digits than its factorization.

133031103130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17110.

The product of its (nonzero) digits is 243, while the sum is 19.

Adding to 133031103130 its reverse (31301130331), we get a palindrome (164332233461).

The spelling of 133031103130 in words is "one hundred thirty-three billion, thirty-one million, one hundred three thousand, one hundred thirty".

Divisors: 1 2 5 10 277 554 1385 2770 3643 7286 13183 18215 26366 36430 65915 131830 1009111 2018222 3651691 5045555 7303382 10091110 18258455 36516910 48025669 96051338 240128345 480256690 13303110313 26606220626 66515551565 133031103130