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1031706914693 = 7213131115310723
BaseRepresentation
bin11110000001101101000…
…01100010111110000101
310122122000102120120121212
433000312201202332011
5113400413432232233
62105543135421205
7134352442036400
oct17006641427605
93578012516555
101031706914693
113685a9725224
12147b50684805
137639c18b620
1437d13456d37
151bc8515ca48
hexf036862f85

1031706914693 has 48 divisors (see below), whose sum is σ = 1303585246656. Its totient is φ = 809286266880.

The previous prime is 1031706914687. The next prime is 1031706914713. The reversal of 1031706914693 is 3964196071301.

It is a happy number.

It is not a de Polignac number, because 1031706914693 - 24 = 1031706914677 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1031706914093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 96209030 + ... + 96219752.

It is an arithmetic number, because the mean of its divisors is an integer number (27158025972).

Almost surely, 21031706914693 is an apocalyptic number.

1031706914693 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1031706914693 is a deficient number, since it is larger than the sum of its proper divisors (271878331963).

1031706914693 is a wasteful number, since it uses less digits than its factorization.

1031706914693 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12034 (or 12027 counting only the distinct ones).

The product of its (nonzero) digits is 734832, while the sum is 50.

The spelling of 1031706914693 in words is "one trillion, thirty-one billion, seven hundred six million, nine hundred fourteen thousand, six hundred ninety-three".

Divisors: 1 7 13 49 91 131 637 917 1153 1703 6419 8071 10723 11921 14989 56497 75061 83447 104923 139399 151043 525427 734461 975793 1057301 1404713 1963559 6830551 7401107 9832991 12363619 13744913 18261269 68830937 86545333 96214391 127828883 160727047 605817331 894802181 1125089329 1619634089 7875625303 11337438623 21055243157 79362070361 147386702099 1031706914693