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10300030131 = 3192367149787
BaseRepresentation
bin10011001011110110…
…11111110010110011
3222120211022202002110
421211323133302303
5132043301431011
64422021220403
7513146545236
oct114573376263
928524282073
1010300030131
11440610a0a6
121bb5561703
13c81bc8bb1
146d9d4341d
154043c5ba6
hex265edfcb3

10300030131 has 64 divisors (see below), whose sum is σ = 15432192000. Its totient is φ = 6080697216.

The previous prime is 10300030121. The next prime is 10300030163. The reversal of 10300030131 is 13103000301.

It is not a de Polignac number, because 10300030131 - 27 = 10300030003 is a prime.

It is a super-2 number, since 2×103000301312 (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10300030121) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 13087320 + ... + 13088106.

It is an arithmetic number, because the mean of its divisors is an integer number (241128000).

Almost surely, 210300030131 is an apocalyptic number.

10300030131 is a deficient number, since it is larger than the sum of its proper divisors (5132161869).

10300030131 is a wasteful number, since it uses less digits than its factorization.

10300030131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1048.

The product of its (nonzero) digits is 27, while the sum is 12.

Adding to 10300030131 its reverse (13103000301), we get a palindrome (23403030432).

The spelling of 10300030131 in words is "ten billion, three hundred million, thirty thousand, one hundred thirty-one".

Divisors: 1 3 19 23 57 67 69 149 201 437 447 787 1273 1311 1541 2361 2831 3427 3819 4623 8493 9983 10281 14953 18101 29279 29949 44859 52729 54303 65113 87837 117263 158187 189677 195339 229609 343919 351789 569031 688827 1001851 1031757 1212767 2227997 2697049 3005553 3638301 4362571 6683991 7856621 8091147 13087713 23042573 23569863 51243931 69127719 149275799 153731793 180702283 447827397 542106849 3433343377 10300030131