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45143404000 = 255337305023
BaseRepresentation
bin101010000010110000…
…011010110111100000
311022112010021112100221
4222002300122313200
51214423202412000
632423311452424
73155460413512
oct520260326740
9138463245327
1045143404000
1118166302652
1288ba527114
134345840996
14228371bbb2
15129331861a
hexa82c1ade0

45143404000 has 96 divisors (see below), whose sum is σ = 113915483136. Its totient is φ = 17569267200.

The previous prime is 45143403997. The next prime is 45143404043. The reversal of 45143404000 is 40434154.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4512 + ... + 300511.

It is an arithmetic number, because the mean of its divisors is an integer number (1186619616).

Almost surely, 245143404000 is an apocalyptic number.

45143404000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45143404000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56957741568).

45143404000 is an abundant number, since it is smaller than the sum of its proper divisors (68772079136).

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

45143404000 is a wasteful number, since it uses less digits than its factorization.

45143404000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 305085 (or 305067 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 25.

Adding to 45143404000 its reverse (40434154), we get a palindrome (45183838154).

The spelling of 45143404000 in words is "forty-five billion, one hundred forty-three million, four hundred four thousand".

Divisors: 1 2 4 5 8 10 16 20 25 32 37 40 50 74 80 100 125 148 160 185 200 250 296 370 400 500 592 740 800 925 1000 1184 1480 1850 2000 2960 3700 4000 4625 5920 7400 9250 14800 18500 29600 37000 74000 148000 305023 610046 1220092 1525115 2440184 3050230 4880368 6100460 7625575 9760736 11285851 12200920 15251150 22571702 24401840 30502300 38127875 45143404 48803680 56429255 61004600 76255750 90286808 112858510 122009200 152511500 180573616 225717020 244018400 282146275 305023000 361147232 451434040 564292550 610046000 902868080 1128585100 1220092000 1410731375 1805736160 2257170200 2821462750 4514340400 5642925500 9028680800 11285851000 22571702000 45143404000