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140400103030 = 251121710167579
BaseRepresentation
bin1000001011000001111…
…1111000111001110110
3111102101201120012220221
42002300133320321312
54300014411244110
6144255433244554
713100150120305
oct2026037707166
9442351505827
10140400103030
11545a821a500
122326386375a
131031673b455
146b1c81c43c
1539bae057da
hex20b07f8e76

140400103030 has 96 divisors (see below), whose sum is σ = 297040050720. Its totient is φ = 47574912000.

The previous prime is 140400103021. The next prime is 140400103093. The reversal of 140400103030 is 30301004041.

It is a junction number, because it is equal to n+sod(n) for n = 140400102995 and 140400103013.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2043781 + ... + 2111359.

It is an arithmetic number, because the mean of its divisors is an integer number (3094167195).

Almost surely, 2140400103030 is an apocalyptic number.

140400103030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

140400103030 is an abundant number, since it is smaller than the sum of its proper divisors (156639947690).

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

140400103030 is a wasteful number, since it uses less digits than its factorization.

140400103030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67726 (or 67715 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 140400103030 its reverse (30301004041), we get a palindrome (170701107071).

The spelling of 140400103030 in words is "one hundred forty billion, four hundred million, one hundred three thousand, thirty".

Divisors: 1 2 5 10 11 17 22 34 55 85 101 110 121 170 187 202 242 374 505 605 935 1010 1111 1210 1717 1870 2057 2222 3434 4114 5555 8585 10285 11110 12221 17170 18887 20570 24442 37774 61105 67579 94435 122210 135158 188870 207757 337895 415514 675790 743369 1038785 1148843 1486738 2077570 2297686 3716845 5744215 6825479 7433690 8177059 11488430 12637273 13650958 16354118 25274546 34127395 40885295 63186365 68254790 75080269 81770590 116033143 126372730 139010003 150160538 232066286 278020006 375401345 580165715 695050015 750802690 825882959 1160331430 1276364573 1390100030 1651765918 2552729146 4129414795 6381822865 8258829590 12763645730 14040010303 28080020606 70200051515 140400103030