Search a number
-
+
1000245142534 = 211197133703253
BaseRepresentation
bin11101000111000110100…
…00011010010000000110
310112121210210200221211011
432203203100122100012
5112342000224030114
62043301204432434
7132160002300211
oct16434320322006
93477723627734
101000245142534
11356224341130
12141a300a871a
1373426cca2b1
14365aac1a778
151b04303b1c4
hexe8e341a406

1000245142534 has 32 divisors (see below), whose sum is σ = 1747176687360. Its totient is φ = 424660975200.

The previous prime is 1000245142531. The next prime is 1000245142573. The reversal of 1000245142534 is 4352415420001.

It is a junction number, because it is equal to n+sod(n) for n = 1000245142496 and 1000245142505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1000245142531) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16821949 + ... + 16881304.

It is an arithmetic number, because the mean of its divisors is an integer number (54599271480).

Almost surely, 21000245142534 is an apocalyptic number.

1000245142534 is a deficient number, since it is larger than the sum of its proper divisors (746931544826).

1000245142534 is a wasteful number, since it uses less digits than its factorization.

1000245142534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33703356.

The product of its (nonzero) digits is 19200, while the sum is 31.

The spelling of 1000245142534 in words is "one trillion, two hundred forty-five million, one hundred forty-two thousand, five hundred thirty-four".

Divisors: 1 2 11 19 22 38 71 142 209 418 781 1349 1562 2698 14839 29678 33703253 67406506 370735783 640361807 741471566 1280723614 2392930963 4785861926 7043979877 14087959754 26322240593 45465688297 52644481186 90931376594 500122571267 1000245142534