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1030310020311 = 3111317141273827
BaseRepresentation
bin11101111111000110100…
…00110100010011010111
310122111102002001222202220
432333203100310103113
5113340033331122221
62105152355233423
7134303020450125
oct16774320642327
93574362058686
101030310020311
11367a52167860
121478208a8873
13762089595c0
1437c1db12915
151bc026cd0c6
hexefe34344d7

1030310020311 has 32 divisors (see below), whose sum is σ = 1708848223488. Its totient is φ = 542491491840.

The previous prime is 1030310020309. The next prime is 1030310020319. The reversal of 1030310020311 is 1130200130301.

It is not a de Polignac number, because 1030310020311 - 21 = 1030310020309 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1030310020319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 70629621 + ... + 70644206.

It is an arithmetic number, because the mean of its divisors is an integer number (53401506984).

Almost surely, 21030310020311 is an apocalyptic number.

1030310020311 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1030310020311 is a deficient number, since it is larger than the sum of its proper divisors (678538203177).

1030310020311 is a wasteful number, since it uses less digits than its factorization.

1030310020311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141273871.

The product of its (nonzero) digits is 54, while the sum is 15.

Adding to 1030310020311 its reverse (1130200130301), we get a palindrome (2160510150612).

The spelling of 1030310020311 in words is "one trillion, thirty billion, three hundred ten million, twenty thousand, three hundred eleven".

Divisors: 1 3 11 13 17 33 39 51 143 187 221 429 561 663 2431 7293 141273827 423821481 1554012097 1836559751 2401655059 4662036291 5509679253 7204965177 20202157261 26418205649 31221515767 60606471783 79254616947 93664547301 343436673437 1030310020311