Search a number
-
+
1030200101013 = 331127233374351
BaseRepresentation
bin11101111110111001011…
…01100000100010010101
310122111010102020111211210
432333130231200202111
5113334322211213023
62105133431252033
7134300214242526
oct16773455404225
93574112214753
101030200101013
113679a6110866
121477abb1a019
13761bbc51bb5
1437c0d29c84d
151bbe7c19593
hexefdcb60895

1030200101013 has 32 divisors (see below), whose sum is σ = 1435211661312. Its totient is φ = 656579952000.

The previous prime is 1030200101011. The next prime is 1030200101041. The reversal of 1030200101013 is 3101010020301.

It is not a de Polignac number, because 1030200101013 - 21 = 1030200101011 is a prime.

It is a super-2 number, since 2×10302001010132 (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1030200101013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1030200101011) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2564788 + ... + 2939138.

It is an arithmetic number, because the mean of its divisors is an integer number (44850364416).

Almost surely, 21030200101013 is an apocalyptic number.

It is an amenable number.

1030200101013 is a deficient number, since it is larger than the sum of its proper divisors (405011560299).

1030200101013 is a wasteful number, since it uses less digits than its factorization.

1030200101013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 374745.

The product of its (nonzero) digits is 18, while the sum is 12.

Adding to 1030200101013 its reverse (3101010020301), we get a palindrome (4131210121314).

The spelling of 1030200101013 in words is "one trillion, thirty billion, two hundred million, one hundred one thousand, thirteen".

Divisors: 1 3 31 93 127 233 381 699 3937 7223 11811 21669 29591 88773 374351 917321 1123053 2751963 11604881 34814643 47542577 87223783 142627731 261671349 1473819887 2703937273 4421459661 8111811819 11077420441 33232261323 343400033671 1030200101013